Joker Last Laugh, Pt. 22 of 33. One of Green Lantern's original villains returns. Grayven, the son of Darkseid, has been "Jokerized" and has decided to become the ruler of New York City! Green Lantern has his hands full chasing down an insane and powerful threat, especially since Grayven's brought some decidedly unfunny toys with him from Apokolips!