Solomon Grundy is a fictional character, a zombie supervillain in the DC Comics Universe. Named after the 19th century children's nursery rhyme, Grundy was introduced as an enemy of the Golden Age Green Lantern (Alan Scott), but has since become a prominent enemy for a number of superheroes, such as Batman and Superman. He also has ties to DC/Vertigo's Swamp Thing character, vital in the sprout storyline (Swamp Thing #66 November 1987). He first appeared in All-American Comics #61 (October 1944).
"Solomon Grundy, Born on a Monday, christened on Tuesday, married on Wednesday, took ill on Thursday, grew worse on Friday, died on Saturday, buried on Sunday, that is the end of Solomon Grundy."
Grundy is the focus of one of the four Faces of Evil one-shots that explore the aftermath of Final Crisis, it is written by Scott Kolins and Geoff Johns, with art by Shane Davis. It is the introduction to a seven part mini-series featuring the character.
The miniseries depicted a young Cyrus Gold brought to life in the present by The Spectre and The Phantom Stranger. Their goal is for Gold to identify his killer within seven days so that he can rest and thus destroy Solomon Grundy. Etrigan is trying to take him to Hell, instead. Gold has a habit of getting killed. No matter how much damage is done to his body, he resurrects as a complete Solomon Grundy, driven to kill. Killer Croc attacks him, then Bizarro attempts to be his friend. He attacks Green Lantern Alan Scott and Harlequiin in their house, destroying it, temporarily destroying the power battery as well. He seemingly (but of course, not actually) kills Poison Ivy. He then kills Amazo, who rebuilds himself as "Amazo-Grundy." Ultimately he is brought down by Frankenstein just as he realizes that he was his own killer. Finally, he is brought back to life as a Black Lantern.