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