Solomon Grundy is a fictional supervillain appearing in American comic books published by DC Comics, commonly in association with the superhero Batman. Created by writer Alfred Bester and artist Paul Reinman, the character first appeared in All-American Comics #61 (October 1944).
Solomon Grundy possesses superhuman strength, durability, and regeneration. He is also immortal, having lived for over a century. Grundy's strength is often depicted as being comparable to that of the Hulk, making him one of the most powerful beings in the DC Universe.
Grundy has been a recurring enemy of Batman and the Justice League of America. He has also been a member of the Suicide Squad, a team of supervillains who are forced to work for the government.
In the DC comics, Grundy is often portrayed as a mindless brute, but he has also been shown to have a more complex personality. He has expressed remorse for his actions and has even tried to reform. However, he is ultimately unable to escape his violent nature.