Abused as a child and left simple-minded, Lucas gains the X-Ray Divine Eye in prison. Trained by a top assassin, he becomes "Killer," the world's deadliest hitman. To find his vanished mother, he plays the fool, marries into the bankrupt Hayes family for his brother. His eye wakes her. Still feigning idiocy, he protects Jade, crushes his foster parents, Ethan and assassins, and wins other fiancees. At a banquet he one-punches "Black Gleam," revealing himself as Supreme God of Killers.
