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