Do you want to compare Mister Sinister with Invisible Kid? Discover the powers, weakness & weapons of Mister Sinister and Invisible Kid from Mister Sinister Biography and Invisible Kid Biography. Find out all about Mister Sinister and Invisible Kid.# Check out how is Mister Sinister unique and distinct from Invisible Kid. Discover their love interest, sidekicks, family tree and the movies and games list in which Mister Sinister and Invisible Kid have appeared. Find out everything about them here!