Zanthar

Zanthar, also known as The Being Whose Name Must Never Be Said, is an interdimensional criminal from an unknown dimension who is a member of Bill Cipher's crew. Eons before the events of the series, Zanthar indulged in criminal activities before being called together by Bill Cipher, along with the rest of his gang. At one point, during a major conflict between the Time Baby and Bill, Zanthar punched the latter with enough force to send him out of the Nightmare Realm which is infinite and exists among all universes...

Species

Interdimensional demon

Powers

Flight

Debut

Weirdmageddon Part 1