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This villain was proposed but was rejected by the community for not being heinous enough or lacks what is necessary to be a Pure Evil villain. Therefore, this villain shall be added to our "Never Again List", where proposed villains rejected by the community shall be placed to prevent future proposals of the same evil-doer. They can be proposed again (with the permission of an administrator) if new elements appear in their series that can change their status as non-PE villains.

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This Article Contains Spoilers - WARNING: This article contains major spoilers. If you do not wish to know vital information on plot / character elements in a story, you may not wish to read beyond this warning: We hold no responsibility for any negative effects these facts may have on your enjoyment of said media should you continue. That is all.

Villain Overview

I'm Cozy Glow. It's very nice to meet you, but I don't know if I'll stay long. I'll probably flunk out. I'm having so much trouble with my friendship lessons.
~ Cozy Glow introducing herself to the CMC.
You know, you ponies got it all wrong. Friendship isn't "magic". Friendship is power! With Twilight and her lackeys out of my way, all of Equestria will bow to me: The future… Empress of Friendship!
~ Cozy Glow revealing her true nature.
And now for your COMPLETE DESTRUCTION!! Won't that be fun?
~ Cozy Glow showing how evil she truly is.

Cozy Glow is one of the main antagonists of My Little Pony: Friendship is Magic, appearing as the main antagonist of Season 8 and one of the three main antagonists of Season 9 (alongside Lord Tirek and Queen Chrysalis). She is Twilight's former assistant and top student, former friend of the CMC and Young Six, and Tirek's protégé, as well as his cellmate. Despite her seemingly cute, happy, cheerful and friendly personality and being a good friend to everypony in the School of Friendship and Ponyville, she had a much darker agenda before the season finale. She would later join forces with Tirek and Queen Chrysalis in season 9.

She was voiced by Sunni Westbrook.


Cozy is a Pegasus filly with a pink coat, auburn eyes, a cyan mane and tail that are both decorated with a white bow and white freckles on either cheek. She has a brown rook for a cutie mark.

After using the Bewitching Bell to become an alicorn, Cozy Glow gains larger wings and a long horn, along with a white chest-plate.


When she first appeared, Cozy appears to act rather sweet, cute, innocent, kindhearted and naive. She constantly displays a supposed fear of failing the class and shows immense respect for Princess Twilight and the other members of the Mane Six. After becoming Twilight's friendship assistant, she displayed an amount of confidence and compassion that allowed her to have full influence over most of the other students. However, due subtle hints in her character, it is implied that this entire behavior is actually a front for a mysterious agenda, which is confirmed in the finale of the eighth season.

As predicted, this was all a facade to hide her true nature: a selfish, manipulative, tyrannical, narcissistic and psychopathic brat who would do anything to get what she wants by any means necessary. Unlike the other villains in the series, who all believed friendship to be a weakness or meaningless, Cozy Glow knows full-well about the power of friendship from learning in Twilight's School of Friendship. Unfortunately, she was far too obsessed in the "power" aspect to understand or even care about how real friendship worked. Because of this, she viewed friendship as simply a tool to exploit for her own gain, and believed that the more friends she possessed, the more "powerful" she was. To this end, she was willing to betray anyone, even those who were her closest friends, ask advice from one of the most evil villains in history and even bring ruin to her own country; all just to become headmare of Twilight's school, as she believed it will allow her to gather even more friends, and thus become even more "powerful". Also, she had no real respect Twilight or her friends, never taking their lessons to heart and even scoffing at the values of honesty, loyalty, generosity, etc., believing that she can easily make more friends without having to use any of them. In addition, she showed signs of prejudice against non-ponies, having said hurtful things about the young six's races and even used them as scapegoats for her evil plan. Even after failing to take over Twilight's school, she fed no remorse her actions and still held on to her ambitions and continued her insane quest to gain power through "friendship", starting with her cohort and new cell-mate: Lord Tirek.

In The Beginning of the End, she constantly attempts to befriend Tirek, but her attempts only annoy him as he knows her true intention of making him her minion. When Grogar summons her and the other villains to his lair to join forces and conquer Equestria, she becomes excited by the idea, though Chrysalis and Tirek are less than thrilled. She attempts to persuade them to work together, but to little avail. She also hides behind Tirek whenever she feels threatened or nervous, showing a deal of trust for the evil centaur.

In Frenemies, Cozy Glow continues her dishonest streak by constantly insisting that Grogar left her in charge when he left the lair, though the other villains easily see through her lies. She also seems to take more pride in her status as a villain as well as her hatred for Twilight and her allies, as she sings a song about how she and the other villains work together to make the heroes suffer, but still sees herself as superior to them. It is also revealed that she becomes easily frustrated and never tolerate disobedience when others don't do as she demands of them, such as when Rusty Bucket refused to help her up the mountain, even when they became "friends". After teaming up with Chrysalis and Tirek, Cozy Glow along with the two then decided to eventually betray Grogar.

In The Summer Sun Setback, it is shown that Cozy Glow has no respect for her kind's traditions or holidays, and would even take great delight in disrupting them for her own gain.

In  "The Ending of The End", Cozy participated in turning the pony tribes against each other (as doing so will weaken the magic of friendship, and thus Twilight and her friends), as well as betraying Grogar, who she was astonished to learn was actually Discord the whole time. She still acted as the mediator between Tirek and Chrysalis, but was willing to betray them too after absorbing Discord's magic, but quickly changed her mind when she couldn't control it. When the Legion of Doom began their attack on Equestria, Cozy immediatley went after her former mentor in Canterlot and flaunted her new alicorn powers by defeating the guards and blasting Twilight. When using the Bewitching Bell to absorb Celestia and Luna's magic, she boasted her supposedly superior intelligence. She more than willing to destroy anyone who stand in her way, and taking great pleasure of doing so, In spite of having a somewhat calm demeanor even when all of Equestria's forces rise against her, Tirek, and Chrysalis, she appeared terrified when being turned into stone as punishment for her actions.

Powers and Abilities

Being a small Pegasus filly, Cozy Glow has no physical attributes other than being able to fly, so she must rely on her wits to accomplish her goals. She has used her charm and cuteness to manipulate the Mane Six, Starlight Glimmer and the CMC and have them unwittingly play into her hooves. She is a skilled liar and faker, having successfully convinced the CMC that she needed help with her exam, when in fact she had failed it on purpose, and faking remorse when she confesses to having done so. With these skills, Cozy effectively turned the entire student body of Twilight's school into her personal army. She is also perceptive enough to know when somepony is trying to deceive her, as she tricked the CMC and locked them in a closet when they attempted to distract her. Cozy Glow also has limited knowledge of magical artifacts thanks to her pen-pal Tirek, having used six of them in conjunction with one another to take all of Equestria's magic and send it another realm.

In The Summer Sun Setback, Cozy Glow was able to pick a lock using a paper clip to break into the Canterlot Archives along with Tirek and Chrysalis, implying that she has experience as a thief.

In The Ending of the End, using the Bewitching Bell to transform herself into an alicorn, thus gaining all the same attributes of one, such as enhanced magic.


Cozy Glow received a mostly positive reception as fans praise her for her personality, manipulation, her cutesy attitude, and comedic moments. Her voice actress, Sunni Westbrook, was also praised for her performance as Cozy Glow. Her chemistry with Lord Tirek and Queen Chrysalis in Season 9 is also praised. However, some point out that the character lacks a backstory as it was not explained why and how Cozy Glow became evil, though it is entirely plausible she became evil out of her own volition, without any explanation.

However, some fans criticized Cozy's two defeats of being sent to Tartarus in Season 8's "School Raze", and that she was turned into stone as a punishment for her crimes in Season 9's "The Ending of The End". This is due to the fact that she is far too young to have such horrible punishments and were expecting her to be redeemable. However, this can be countered by the fact that in real life and in other fiction, even children can do horrible actions to the point that they receive major punishments for their crimes. And because Cozy Glow is an example of the fact that despite being a filly, she has done many evil actions in the series. 

Despite this, Cozy Glow remained as one of the most popular villains in the fandom.

Episodes and Appearances

Season 8

Season 9


~ Cozy Glow's catchphrase.
I never could have done it without your help!
~ Cozy Glow
I guess I still have a lot to learn about friendship.
~ Cozy Glow
Uh, I finished straightening up in the library. Professor Rarity, I just wanted to make sure you're definitely keeping these.
~ Cozy Glow in Friendship University
I mean, growing up as a love-starved changeling? Or hiding underwater from an evil king all those years? Trusting anycreature must be so hard for you. And griffons never want to be around anycreature, even other griffons. And dragons are so fierce compared to us. There must be days you can't wait to get away from all us cute ponies. "Everypony know yaks think yaks are best!" Making friends with any other creature must seem like a step down. It's just so impressive how you keep trying to understand friendship, even though it isn't in your nature.
~ Cozy Glow showing her prejudice to the Young Six.
You get some rest. Don't give any of this another thought. Just let Cozy take care of everything.
~ Cozy Glow
Enjoying yourself in there, Starlight? I'm sorry I had to push you in. But what else could I do? You were going to ruin all my plans. (Sandbar and Cutie Mark Crusaders: [gasp]) You might get some company soon, if I can't make that annoying Neighsay back off! [inhales, exhales] All this magic needs time to drain from Equestria before my vortex sucks it to another realm. [giggles] Three days can sure seem like forever, huh? You know, you ponies got it all wrong. Friendship isn't magic. Friendship is power! With Twilight and her lackeys out of my way, all of Equestria will bow to me! The future Empress of Friendship! [maniacal laughter]
~ Cozy Glow
Thank you, Chancellor Neighsay, for that rousing speech. I know you're a stallion who truly believes what you say. And when you say this school will be run according to EEA doctrine, I know you mean it. And when you say there won't be any more lessons from the Princess of Friendship at the School of Friendship, I guess you mean that, too. [students murmuring] (Chancellor Neighsay: That's not exactly what—) But Twilight decided to run her school outside of the EEA guidelines. And even though you tried to stop her, Princesses Celestia and Luna trusted her enough to support her. [students murmuring] (Chancellor Neighsay: Well, I-I wouldn't say that—) So, since I know you mean what you say, my question is really for the students. Are we going to give the pony who already tried to wreck Twilight's school once another chance to do it? [students dissenting] I guess things will have to stay the way Twilight wants them. Which includes leaving me in charge.
~ Cozy Glow retaking control of the school.
I can't very well have the EEA running the school if I want to run it myself. Of course, that's just the beginning. You see, if there's one thing I've learned here, it's that friendship is the most powerful thing there is. And as headmare of the School of Friendship, nopony will have more friends than me! Making me the most powerful pony in Equestria!
~ Cozy Glow to Neighsay.
Do you three think you can fool me?! I know a diversion when I see it!
~ Cozy Glow after locking up the CMC.
Destroy the School of Friendship?! Oh, dear! Chancellor Neighsay was wrong about a lot of things, but I guess he was right about all of you!
~ Cozy Glow turning the school against the Young Six.
Wait! Where are you going?! STOOOOOP!
~ Cozy Glow upon defeat.
You've ruined everything! Now Twilight and her ridiculous friends can escape from Tartarus! (The Mane 6 and Spike appear before her, angrily.) I mean... Yay! All my friends are safe! (Applejack: You can drop the act, Cozy Glow! Your pen pal Tirek told us all about how he helped you suck up all that magic!) (Twilight Sparkle: But I still don't understand why.) [growls] Why?! Because friendship is power! You might be the Princess of Friendship, but as headmare of this school, I can collect even more friends than you!'
~ Cozy Glow
Honesty? Loyalty? Generosity? Blah-blah-blah! I can make more friends without using any of them! And if I can't do it here, I'll do it somewhere else!
~ Cozy Glow trying to escape.
Hey, neighbor. Wanna be friends?
~ Cozy Glow to Tirek.
Psst, Tirek! I just wanna make sure you can see my best friends rock sculpture from over there!
~ Cozy Glow trying to befriend Tirek.
I am so sorry, but the name 'Grofar'? It just doesn't ring any bells.
~ Cozy Glow to Grogar
I'm just a kid, so...
~ Cozy Glow attempting to justify the reason for her defeat.
Now I'll say something nice about centaurs, Tirek, you say something nice about changelings, and Chrysalis, you say something nice about ponies!
~ Cozy Glow attempting to get Tirek and Chrysalis to befriend each other.
I'm good!
~ Cozy Glow affirming her loyalty to Grogar.
It’s always fun in Pinkie Pie’s class at the School of Friendship! Can you find all the little pictures in the big picture?
~ Cozy Glow in the signature My Little Pony magazine issue 95's What can you spot?.


  • Cozy Glow is the fourth filly in the series to be an antagonist after Diamond Tiara, Silver Spoon (who were originally bullies), and Babs Seed (who thought she wanted to be a bully). Out of those fillies, however, she is far more evil and badly influenced, not to mention being far less redeemable than the three.
  • Though not explained or shown, Cozy Glow gave the Flim Flam Brothers a copy of Twilight's book.
  • Cozy Glow is the first and only major antagonist to appear in the middle of a season rather than at the beginning or end.
  • Cozy Glow is one of the few major villains in the series to be a pony.
  • Cozy Glow is the third antagonist to be a Pegasus, the first being Lightning Dust and the second being Wind Rider. However, Cozy is much more evil, more dangerous and had bigger plans than them. Furthermore, of those three, only she served as the main villain of a two-part episode.
  • Cozy Glow is one of the four major antagonists to be a season's main antagonist, appearing in more than one episode. The others are Starlight Glimmer, Lord Tirek, and Queen Chrysalis. She is also the only antagonist in the series to be the main antagonist of another season. 
  • Cozy Glow's character was inspired by the late child actress Shirley Temple, as well as the Batman villain Baby Doll.
  • It was believed by many that Chancellor Neighsay would be the main antagonist of the season due to him being prejudiced against non-pony creatures, disliking Princess Twilight for teaching them about friendship, supporting Flim and Flam's false university and nearly causing an interspecies war on two separate occasions. However, he truly cared about Equestria while Cozy Glow was willing to destroy it for her own selfish gain.
  • It is very unlikely that Cozy's plan to conquer Equestria through "friendship" would've actually worked since her true nature would have eventually betrayed her. She was only truly a threat because she nearly drained Equestria of magic forever.
  • It was never explained if Cozy Glow is an orphan or if she has parents. However, Jim Miller ("Big Jim"), a storyboard artist/supervisor and co-director of the show, answered a tweet regarding Cozy Glow's parents with "Who says she has parents?", indicating that Cozy is indeed orphaned.
    • This may also be a dark indicator that she may have had an intentional role in her parents' demise.
  • There were hints of Cozy Glow's true nature before the season finale:
    • When the Cutie Mark Crusaders offer to help her with her exam in "Marks for Effort", she asks them why they would do so if there is nothing in it for them, an early hint that she does not truly understand the concept of altruism.
    • In the same episode, when the CMC tell her what the Elements of Harmony are, she shows an evil smile for a brief moment. Also, she guesses that one of the Elements of Harmony is "control", which foreshadows her tyrannical nature.
    • Starlight Glimmer, who herself used to be a manipulative villain, admits that she finds Cozy's talent for manipulation and planning impressive.
    • In Friendship University, she ominously appears after Rarity questions how Flim and Flam got a copy of Twilight's book, suggesting she gave it to them.
    • In What Lies Beneath, she says derogatory things about the Young Six's species and claims that friendship is not in their nature, which further implies that she is not as nice as she seems.
    • At the end of the same episode, she looks ominously at the vent that leads to the Tree of Harmony.
    • Her "cute and sweet" personality is played up to an unrealistic extent, which may clue viewers in that it is a front.
  • Cozy Glow's cutie mark seems to represent chess, which presumably refers to her ability to manipulate those around her.
  • Cozy Glow has proven to be one of the most destructive villains in the series, as she not only nearly ruined Equestria; she also nearly ruined the very concept of friendship.
    • She is also one of the more unsettling ones, having demonstrated such evil at a very young age.
    • Out of all the villains in the show, Cozy Glow is youngest due to her age of being just a child, while all of the villains are full mature.
  • Cozy Glow is much like her cohort Lord Tirek as...
    • Both are hungry for power and will do whatever it takes to get it and rule over Equestria:
      • Tirek wanted to steal all magic from Equestria and rule as its god.
      • Cozy wanted to become the headmare of the School of Friendship so that she can have all the power of friendship to herself and rule Equestria as the "Empress of Friendship".
    • Both were patient and waited for some time before making their move:
      • Tirek escaped Tartarus in Season 2, but chose to lay low until the end of Season 4.
      • Cozy Glow played as an innocent filly in Twilight's school in Season 8 until the finale.
    • Both stole large amounts of magic from Equestria:
      • Tirek absorbed it from ponies one by one through his mouth to empower himself.
      • Cozy used artifacts to suck up all the magic in order to send it away into another realm.
    • Both wrongfully imprisoned others in Tartarus:
      • Tirek sent Princesses Celestia, Luna and Cadence through a portal.
      • Cozy tricked the Mane Six into going to Tartarus so that they would be trapped there forever.
    • Both earned the trust of a former villain, only to betray them afterward:
      • Tirek convinced Discord to aid him in stealing magic but later took his magic as well.
      • Cozy acted helpful to Starlight until she pushed her into her magic-draining sphere.
    • Both are incredibly narcissistic and kept pictures of themselves.
      • Tirek hung a portrait of himself on a wall in his room in Grogar's lair.
      • Cozy Glow placed a photo of herself on Twilight's desk after taking over the School of Friendship.
    • Both were defeated by six individuals who were empowered by the Tree of Harmony:
      • The Mane Six were given super forms and overpowered Tirek.
      • The Young Six were freed from Cozy's magic sphere so that they can free all the magic she stole.
    • Both were imprisoned in Tartarus for their crimes:
      • Tirek was immediately transported there after being de-powered by the Mane Six.
      • Cozy tried to escape after her plot was foiled, but was seized by the guards and taken there.
    • Both end up petrified because of their crimes as comeuppance.
  • Cozy Glow is also similar to her other co-conspirator Queen Chrysalis, both being evil creatures who pretend to be nice in order to achieve their goals. They both deceived their own allies for their own gain (the Changelings for Chrysalis and the School of Friendship's students for Cozy Glow), only for said allies to turn against them once their true colors are exposed right before they are defeated.
  • Cozy Glow is also similar to Starlight Glimmer, as they were both major antagonists who were just regular ponies and gained the trust of almost everypony around them, but were then defeated by six individuals. But their differences are Starlight reformed after being convinced by Twilight and Cozy didn't.
  • Cozy Glow is the second student in the series to become obsessed with power and betray her own teacher. The first was Sunset Shimmer, who betrayed Princess Celestia and became obsessed with the Element of Magic crown. However, while Sunset reformed and reconciled with Celestia when she was defeated, Cozy chose to refuse forgiveness and shows no empathy or remorse for her actions.
  • In Season 9, Cozy Glow, along with Tirek and Chrysalis, were thought to be secondary antagonists while Grogar was the main antagonist, although they would take over this position when Grogar was revealed to be Discord. 
  • Cozy Glow, alongside Tirek and Chrysalis, are the final antagonists of My Little Pony: Friendship is Magic.
  • Cozy Glow is one of the only villains in the series who admits that she is a villain and enjoys it, such as a scene in the series finale where she and her cohorts betray Grogar. 
  • Cozy Glow is currently the only major pony villain implied to be irredeemable that is actually a pony, as it is heavily hinted that she is a born psychopath throughout her appearances.
    • Despite this, it is still debatable on the subject of whether she should be petrified (which is a hot potato) due to her young age.


           My Little Pony G4 logo.png Villains

My Little Pony 'n Friends
Ahgg | Beezen | Catrina | Dragon Gang | Erebus | Flores | Grogar | Hydia | King Charlatan | Lavan | Princess Porcina | Queen Bumble | Raptorians | Reeka & Draggle | Somnambula | Squirk | Tirac

Friendship is Magic
Apple Bloom's Shadow | Ahuizotl | Arimaspi | Bugbear | Changelings | Chimera | Cockatrice | Daybreaker | Dr. Caballeron | Diamond Dogs | Diamond Tiara | Discord | Dragons (Dragon Lord Torch, Garble & Sludge) | Flim Flam Brothers | Gladmane | Grogar | Hydra | King Sombra | Legion of Doom (Queen Chrysalis, Tirek & Cozy Glow) | Mane-iac | Maulwurf | Mean Six | Nightmare Moon | Parasprites | Pony of Shadows | Puckwudgies | Roc | Sable Spirit | Shadowbolts | Silver Spoon | Snips and Snails | Sphinx | Starlight Glimmer | Storm King | Svengallop | Tantabus | Tatzlwurm | Tempest Shadow | Timberwolves | Trixie Lulamoon | Vampire Fruit Bats | Windigos | Wind Rider

Equestria Girls
Dazzlings (Adagio Dazzle, Aria Blaze & Sonata Dusk) | Juniper Montage | PostCrush (Kiwi Lollipop & Supernova Zap) | Principal Cinch | Snips and Snails | Sunset Shimmer | Trixie Lulamoon | Vignette Valencia | Wallflower Blush

Accord | Bad Apple | Blonn Di and Shining Light | Changelings | Chupacabra | Cosmos | Daybreaker | Dazzlings (Adagio Dazzle, Aria Blaze & Sonata Dusk) | Diamond Tiara | Discord | Flim Flam Brothers | Grogar | King Diomedes | King Sombra | Mane-iac | Nightmare Moon | Nightmare Rarity | Pony of Shadows | Princess Celestia | Pseudocorns | Queen Chrysalis | Rabia | Rough Diamond | Sendak | Shadowbolts | Shadowfall | Shadowfright | Silver Spoon | Smooze | Snips and Snails | Starlight Glimmer | Storm King's army (Storm King, Tempest Shadow, Grubber & Storm Creatures) | Swift Foot | Terri Belle | Tirek | Trixie Lulamoon | Vampiric Jackalope

My Little Pony: The Movie (1986): Hydia | Reeka & Draggle | Smooze | Ahgg
My Little Pony: The Movie (2017): Storm King's army (Storm King, Tempest Shadow, Grubber & Storm Creatures)

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