FANDOM


Dr. Doppler is a brilliant Reploid researcher and one of the main antagonists of the video game Mega Man X3.

History

Doppler was a Reploid and an excellent researcher. He watched the war between the Maverick Hunters and Sigma, and hoped he could do something to stop this war. He created the utopian Doppler City, where all Reploids who were tired of the Maverick Wars gathered, with Dr. Doppler as their ruler. He studied the Sigma Virus, and successfully developed a anti-virus vaccine that he soon distributed among the denizens of his city. However, the anti-virus was a fake, and the Reploids start to go maverick in the city.

Doppler gathers an army of Mavericks and starts a full-scale attack against the Maverick Hunters base. X and Zero rush to the base to intercept the attack. X enters the base and finds Mac, who was a Maverick Hunter. He traps X and capture him, telling that he now worked for Doppler. Zero destroys Mac and rescue X, so the both of them goes to Doppler City to find Dr. Doppler and stop him. Doppler hires two police Reploids, Bit and Byte, and also revives Vile to hold off X and Zero.

X defeats Doppler's Mavericks and proceeds to his lab along with Zero. After defeating the fused Bit and Byte, as well as Vile, X finds Doppler and fights him. As X defeats the doctor, he recover his consciousness, revealing that he was being used by Sigma all along, having built a new and more powerful body for him.

X then goes after Sigma and defeats him. When the viral form of Sigma tries to possess X, Doppler intervene by trapping Sigma within his own body, which contained the true anti-virus that he developed. X manages to escape while the lab explodes, as Sigma's code starts to vanish due to the anti-virus effects.

In Battle he shoots Green Orbs, and he generates a force field. The green Force Field absorbs any shots, and converts it into Health. You cannot get this weapon though.

Trivia

  • As with Mega Man X4, fans like to debate which of the two endings is the canon one, since there is no solid indication in the series. While Dr. Doppler hasn't made an appearance in subsequent games, his anti-virus technology seems to live on, most notably in Mega Man X5.
    • It is worth mentioning that if Zero uses the anti virus on Sigma, he says that he will come back. However, if Doppler is the one who destroys Sigma, he does not say so. This may hint that the canonical ending is the one where Zero destroys Sigma.
  • Dr. Doppler's name is a reference to the Doppler Effect and a pun on Doppler Radar.

Navigation

Mega man logo Villains
Mega Man Classic

Acid Man | Astro Man | Air Man | Bass | Blast Man | Block Man | Bomb Man | Bounce Man | Bubble Man | Burner Man | Burst Man | Centaur Man | Clown Man | Cold Man | Cossack Numbers | Copy Mega Man | Crash Man | Cut Man | Dark Man | Devil Series | Doc Robot | Dr. Cossack | Dr. Wily | Drill Man | Dynamo Man | Elec Man | Evil Robot | Fire Man | Flash Man | Fuse Man | Gamma | Gemini Man | Genesis Unit | Ground Man | Guts Man | Hard Man | Heat Man | Ice Man | Impact Man | King | King Army | Light Numbers | Magic Man Magnet Man | Mega Man Killers | Oil Man | Pharaoh Man | Piarte Man Quick Man | Ra Moon | Robot Master Tournament Contestants | Search Man | Shadow Man | Snake Man | Spring Man | Sword Man | Stardroids | Sunstar | Terra | Tengu Man | Top Man | Torch Man | Tundra Man | Wily Numbers | Wood Man | Yamato Man

Mega Man X

Armored Armadillo | Bamboo Pandamonium | Berkana | Bit and Byte | Blast Hornet | Blaze Heatnix | Boomer Kuwanger | Bubble Crab | Burn Rooster | Chill Penguin | Colonel | Colonel Redips | Crush Crawfish | Cyber Peacock | Dark Dizzy | Doppler Army | Double | Dr. Doppler | Dynamo | Epsilon | Flame Mammoth | Flame Stag | Frost Walrus | Gareth | Gate | General | Gravity Beetle | Grizzly Slash | Ground Scaravich | High Max | Isoc | Izzy Glow | Launch Octopus | Lumine | Magma Dragoon | Magna Centipede | Mavericks | Mechaniloids | Metal Shark Player | Morph Moth | New Generation Reploids | Nightmare Investigators | Nightmare Phenomenon | Overdrive Ostrich | Rainy Turtloid | Rebellion Army | Red | Red Alert Syndicate | Repliforce | Sigma | Slash Beast | Spark Mandrill | Spider | Splash Warfly | Split Mushroom | Squid Adler | Sting Chameleon | Storm Eagle | Storm Owl | Toxic Seahorse | Tunnel Rhino | Vile | Volt Catfish | Web Spider | Wheel Gator | Wind Crowrang | Wire Sponge | X Hunters | Zain and Geemel

Mega Man Zero

Copy X | Crea & Prea | Dark Elf | Dr. Weil | Eight Gentle Judges | Einherjar | Elpizo | Fefnir | Four Guardians | Craft | Mutos Reploids | Omega

Mega Man ZX

Aeolus | Atlas | Master Albert | Model W | Pseudoroids | Serpent | Siarnaq | Thetis


Mega Man Legends

Birdbots | Bola | Bonne Family | Glyde Loathe | Klaymoor | Lex Loathe | Megaman Juno | Mistress Sera | Reaverbots | Servbots

Mega Man Battle Network

AirMan.EXE | Bass.EXE | BeastMan.EXE | BlastMan.EXE | BlizzardMan.EXE | BowlMan.EXE | BrightMan.EXE | BubbleMan.EXE | BurnerMan.EXE | CircusMan.EXE | ClockMan.EXE | CloudMan.EXE | ColdMan.EXE | ColorMan.EXE | CosmoMan.EXE | CutMan.EXE | Cybeasts | Dark MegaMan.EXE | Dark ProtoMan.EXE | DesertMan.EXE | DiveMan.EXE | Duo.EXE | DrillMan.EXE | ElecMan.EXE | ElementMan.EXE | FireMan.EXE | FlashMan.EXE | FreezeMan.EXE | GravityMan.EXE | HeatMan.EXE | JudgeMan.EXE | KnightMan.EXE | LarkMan.EXE | Lord Wily | MagicMan.EXE | MagnetMan.EXE | Net Mafia Gospel | PlantMan.EXE | PharaohMan.EXE | QuickMan.EXE | ShadeMan.EXE | SparkMan.EXE | StarMan.EXE | StoneMan.EXE | SwordMan.EXE | VideoMan.EXE | World Three

Mega Man Star Force

Andromeda | Apollo Flame | Cancer | Cepheus | Corvus | Crown | Cygnus | Dealer | Diamond Ice | Dr. Vega | Dread Joker R | Gemini | General Auriga | Harp Note IF | Hollow | Hyde | Jack | Jammers | Joker | Laplace | Le Mu | Libra | Mr. King | Omega-Xis Copy | Ophiuca | Patrick Sprigs | Queen Tia | Rich Dotcom | Sirius | Solo | Taurus | Virgo | Wolf

Non-Canon

Constellation Droids | Dimensions | Dr. Wily (Mega Man TV Series) | Origami Man | Proto Man | R-Shadow | Robosaur Park Dinosaurs | Slur | Vespor Woman

Community content is available under CC-BY-SA unless otherwise noted.