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