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