You've never heard of Hellboy?
Well.
He is superhumanly strong, fast and agile, and has a high endurance level. One of his hands is made from a super powerful hell forged alloy that cannot be destroyed. His gun is apparently too heavy and has too much kickback for a normal man to wield, and it is carved from the wood of the cross Jesus was on. It fires bullets dipped in holy water, and is extremely powerful.