Name: Taboo
Gender: Male
Age: He doesn't have one, he's dead!
Race: Boo
Appearance: A black Boo with yellow eyes who wears a top hat
Likes: Merlevil, Kemak, Spike, Mechanic Guy
Dislikes: Mario, Psy Guy, Yoshi, Luigi, Bowser, Dimentio
Favorite Mario Game: Super Paper Mario
First Appearance: Mario and Psy Guy: The Ten Pure Stars
Hobbies: Likes to scare people, learn new spells from Kemak, and steal things from others
Abilities: Lick, turn invisible, use magic, shoot deadly elemental cards from his hat, and shoot lightning
Quote: "FIRE THE ELEMENTAL BEAM!"- Mario and Psy Guy: The Ten Pure Stars

Personality: Taboo is a mean, black Boo who is learning to use powerful magic from Kemak. He usedd to live in a village for Boos on an island called Luminous Island. He wasn't always bad, he was actually a nice guy until Merlevil came and hypnotized him to become evil and help him with something.

History: Taboo used to live in a village called Boo Village with another black Boo who called himself Tamboo. They were brothers and liked each other a lot. Taboo was more mature than Tamboo, so he was the boss of him, and a nice one at that. He used to show Tamboo some of his magic tricks. Then one day, a strange Wizzerd came to the village. He was searching for an ally. He came across Taboo. He saw one of his magic tricks and knew that he was able to use elite magic. So he approached him and told him that he needed his help. He also told him it involved leaving his home. Taboo refused, so the Wizzerd got mad and used his magic to hypnotize him. Taboo tried to resist, but in the end, he was hypnotized and on the side of evil. The Wizzerd told Taboo to call him Merlevil. The both of them disappeared and left Tamboo crying at the sight of losing his brother.