What is composite superman?

Composite Superman is a DC Comics character that first appeared in World's Finest Comics #142 in 1964. He was created by Edmond Hamilton and Curt Swan.

Composite Superman's real name is Joseph Meach, and he was a custodian at the Metropolis Museum when he was struck by a bolt of lightning that gave him the ability to duplicate the powers of any superhero he saw. He went on to use his new abilities to become a villain, taking on the appearance of a "composite" of Superman and Batman.

Composite Superman has the powers and abilities of both Superman and Batman, including super strength, flight, invulnerability, and various gadgets and weapons. However, he also possesses weaknesses from both characters, such as Kryptonite affecting him like Superman and vulnerability to mental attacks like Batman.

Composite Superman has appeared in various DC Comics storylines over the years, often as a villain or antagonist for Superman and Batman. He is known for his unique and formidable powers and abilities, making him a formidable foe for the World's Finest heroes.