Bill Cipher

Bill Cipher is an antagonist from the TV show, Gravity Falls.

Possible Opponents

 * Discord (My Little Pony: Friendship is Magic)
 * Both have incredibly dangerous and powerful reality wrapping powers.
 * Both changed how the main characters' home into a place where everything is weird.
 * Both were also both turned into stone at one point.
 * Dimentio (Super Paper Mario)
 * Flowey (Undertale)
 * Shuma-Gorath (Marvel Comics)
 * Both are one-eyed demons.
 * Both are capable of destroying the universe.
 * Beerus (Dragon Ball)
 * Both are gods of destruction.
 * Beerus is also known as Bills so...that's something.