The undead monster known as Solomon Grundy is powerful, immortal and bad news for every hero unfortunate enough to cross his path. Grundy was a corrupt man named Cyrus Gold until his untimely death in Slaughter Swamp. Since then, his entire existence has been an unending cycle of death and rebirth. When Grundy dies, he eventually rises again, emerging from the depths of his original resting place in the swamp to wreak havoc on the living.