Mercy Graves

Mercedes "Mercy" Graves III is a fictional character appearing in American comic books published by DC Comics. She debuted in 1996 on Superman: The Animated Series as the personal assistant and bodyguard of Superman's archenemy, Lex Luthor. Like Harley Quinn, Chloe Sullivan, and Livewire, Mercy Graves has since crossed over into comic books and is part of the DC Universe.

Mercy Graves

Mercedes "Mercy" Graves III is a fictional character appearing in American comic books published by DC Comics. She debuted in 1996 on Superman: The Animated Series as the personal assistant and bodyguard of Superman's archenemy, Lex Luthor. Like Harley Quinn, Chloe Sullivan, and Livewire, Mercy Graves has since crossed over into comic books and is part of the DC Universe.