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