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