Vivian (The Colors of Evil)

Vivian is the main character in the 3D-animated short, The Colors of Evil. She is a mysterious Satanist girl who summons demonic entities from hell as a way to get rid of her gossip-obsessed and spoiled rival, Nancy. It ended pretty well with Belphagor, who apparently stared deeply into Nancy's eyes, killing her instantly.

Appearance
Vivian is a short, slim young girl with pale skin, light blue eyes with gray eyebags and black hair tied into pigtails hanging down. She wears a dark gray dress with three black stripes below her waist, and black stockings with black shoes.

Personality
As seen in the short, Vivian is a cold-hearted, agressive and quiet girl who hates everything that isn't related to Satan. While not explained or confirmed in the short, it is implied that she may be a loner for some reason, and Nancy seems to be the popular girl in school.

However, Vivian also seems to show some kindness near the end of the short. When Belphagor killed Nancy with his color-related powers, Vivian smiled and thanked him for getting rid of her rival.

History
In The Colors of Evil, Vivian was first seen going out of the bus in an uninterested manner. Suddenly, Nancy pushes her out while talking to her best friend Stacy on the phone, making her angry. She then goes home, performs a summoning session and to pick her book saying "Demon Summoning For Kids" in order to summon a demon named Belphagor. However, as Vivian summoned the demon out, she was shocked because she didn't expect it to be innocent and childish. As when Vivian was commanding Belphagor to spit fire, it instead was spitting out pink bubbles, thus making Vivian angry.

When Vivian was trying to make Belphagor into a real demon, things didn't work out well, and she was sick of its child-like behavior. The next morning, Vivian can be seen waiting furiously while Nancy was talking on the phone again. When she saw the demon far away, she became embarrassed and commanded it to go. Instead of Belphagor playing stupid, it finally managed to hypnotize Nancy to death successfully, and Vivian was happy when Nancy got killed. Belphagor then took Vivian, and walked happily away while stepping on Nancy's corpse.

Trivia

 * Vivian doesn't speak in the entire short. However, she makes some brief grunting and gasping sounds.
 * Vivian is the stereotype of a goth because of wearing everything black, being aggressive and having a relationship with the occult.