Eris, also known as Discord is the goddess of chaos and confusion. Originally a member of greek and roman mythology, discordianism made a comeback starting in the 1970s. It's simultaneously a very serious religion, and a complete joke. (Ha, ha, only serious for those of you who understand that). The main holy book is the Principia Discordia. She wasn't invited to a divine party, and created a golden apple as her revenge, thus starting the trojan war.