Multimo [Jevil-Sized]: He is an all-powerful Jester who enjoys people who genuinely have fun playing games with him, he has a mirror multiverse where everything is very strange. He doesn't have the "only extremely powerful in his own universe" handicap like Ultimo does (Multi has made jokes about Ulti having a power handicap, and yes they do know each other), Multimo is aquainted with beings like Dimentio, Jevil and Bill Cipher, considering how chaotic he is.
Multimo found the understream a while ago, he's been hiding for a while, he's been waiting to introduce himself.....
