Mercy Graves: Lex Luthor's bodyguard, from the animated series to the comics

Mercy Graves: who is Lex Luthor's bodyguard?

Mercy Graves is the driver, the bodyguard and the personal assistant of Lex Luthor. Her real name is Mercy Graves, and no version gives her another civilian identity. She has only one attested alias: "Vanilla", the code name she carries for the length of a series in 2007-2008. For twenty-seven years, she has no power. Her value is entirely professional.

The reference profile devoted to the animated universe describes her fighting as "a form of street kickboxing" and states that she can beat anyone below Superman in single combat. Driving, piloting, surveillance and business management are added. The comic profiles keep advanced hand-to-hand and firearms.

Her real asset is none of those skills, though: it is her employer's trust. In the whole company, she is the only one allowed to call him "Lex". For a man who delegates nothing, that is a unique status — and one of the most instructive angles for understanding the other side from the Man of Steel.

Mercy Graves was born on television, not in a comic

That is the whole interest of the character, and the order counts. The animated series of the years 1990 starts on The WB on September 6, 1996. Mercy is not there yet: she appears eight days later, in the episode that sets Luthor up as an opponent and kryptonite as the hero's weakness.

DC imports her almost at once, but through the side door: Superman Adventures #1 is the title spun off from the series, not the main continuity. Paul Dini signs the story "Men of Steel" there, drawn by Rick Burchett and inked by Terry Austin, under a Bruce Timm cover. Mercy appears as an antagonist, alongside Luthor and John Corben, the future Metallo.

The path is not unique in this series: Livewire follows exactly the same road, from the screen to the page. The years 1990 are the moment when the Superman myth keeps being written on television before the comics ratify it.

The gang of thieves and Luthor's briefcase

The animated series gives her an origin told in a few sentences, and it is the one that has survived every version. Mercy grows up on the street, in a Metropolis that is nothing like the official shop window, and leads a gang of thieves. One day, she tries to steal Luthor's briefcase — from him, in person.

The billionaire does not have her arrested. He judges her ruthless and resourceful enough to hire her, then trains her. The detail is worth more than a long portrait: Luthor did not recruit a security professional, he recruited the only person who had dared to rob him face to face.

This origin explains the exact nature of the bond. The animated-universe profile takes care to specify that their relationship is neither romantic nor servile: they recognize each other as two animals of the same species, who complete each other. She stands apart in that from the other women around the billionaire, and she earns her place among the women who populate the hero's universe.

From "My Girl" to "Ghost in the Machine": the episodes that make her

Four episodes are enough to establish the character. On November 23, 1996, in "My Girl", Luthor is seeing the fashion designer Lana Lang. Mercy follows her and spies on her on her own initiative, discovers that she is informing Superman, and openly rejoices in front of a humiliated boss: the duo's first crack.

On September 15, 1997, in "Identity Crisis", it is she who finds the name of Bizarro: a LexCorp employee names one of the hero's great opponents. Twelve days later, "Brave New Metropolis" shows her in an alternate reality where Luthor and Superman have turned the city into a police state: she commands the regime's police there. The series therefore says what she becomes when she is given power.

What remains is the scene that defines everything. On September 29, 1997, in "Ghost in the Machine", Brainiac takes control of LexCorp's systems and kidnaps Luthor. Mercy holds herself responsible, looks for him, and teams up with Superman to find him. At the end, trapped under a machine in the collapsing laboratory, she calls Luthor: he looks at her, and he leaves to save himself. It is Superman who gets her out. She stays loyal anyway.

1999: the entry into DC's main continuity

Three years after television, the character finally crosses the door of the canonical titles — and the sources do not settle it with a single issue. Detective Comics #735, dated August 1999, has her appear during No Man's Land, in a story where Luthor does business in Gotham. The problem: the DC wiki specifies that she is an unnamed woman there.

It is Adventures of Superman #573, dated December 1999, that names her. The story "Higher Ground", written by Mark Millar and drawn by Steve Epting, presents her as one of "Luthor's new bodyguards", alongside Hope Taya. Some databases keep this issue as her first appearance, others keep the August one. The cautious wording is the only honest one: she enters continuity in 1999, first unnamed, then named.

What really changes is the setup. Mercy is no longer alone: the Hope / Mercy pair becomes the billionaire's close security for the whole next era, the one in which the hero's sworn enemy goes into politics.

Bodyguard to President Luthor, paired with Hope Taya

The highest point of her career arrives with Luthor's election to the White House. In President Luthor: Secret Files and Origins #1, dated March 2001, Mercy is the bodyguard of the president of the United States. The one-shot even opens on Lex training in combat against her.

Her partner, by contrast, does not hold. Hope Taya, created by Mark Millar and Stuart Immonen, is the "nice one" of the pair: she turns against her employer and talks to the Daily Planet journalist. Luthor erases her memory and locks her under LexCorp; it is Superman who frees her. Mercy, for her part, never betrays.

The animated universe pushes the logic still further. On October 4, 2003, in the two parts of "Tabula Rasa", Luthor is imprisoned and Mercy has taken charge of LexCorp — while straightening the books. She pours out her accumulated frustrations, tells him she is not his lapdog, and ends with Luthor's hand around her throat. On June 11, 2005, she is still at the head of the company while he launches himself into politics.

"Vanilla": the character's only attempt at redemption

Between November 2007 and October 2008, Infinity, Inc. vol. 2, written by Peter Milligan and drawn by Max Fiumara, makes a bet no one has tried again since: taking Mercy out of the villains' camp. She joins the team put together by John Henry Irons, the human heir of the Man of Steel.

In issue 8, the team receives costumes and code names: Mercy becomes "Vanilla", and her mask hides her identity from everyone, Superman and Luthor included. In issue 10, she leaves the team, admitting she is not ready. Her character profile offers another reason, a man she nearly beat to death; no source joins the two stories.

The episode measures the character's limits: Mercy knows how to fight and how to run a multinational, but the heroic uniform does not fit her. She goes back to work for Luthor.

The Amazon heritage: suggested, never confirmed

It is the most widespread claim about the character, and it is also the most fragile. Two allusions in twenty-five years, not one more. The first is placed in President Luthor: Secret Files and Origins #1 of March 2001, where Mercy and Hope would see through the disguise of the witch Circe visiting the White House, who would recognize them as Amazons. The second comes from Justice League: Cry for Justice #5, dated January 2010: Prometheus designates her there as an Amazon and claims to have bought her a bullet forged by Vulcan.

Three reservations keep this from being a fact. The detailed summary of the 2001 one-shot does not mention that recognition. A reference database lists neither Mercy nor Hope in the cast of the 2010 issue. And the second claim comes from a villain's mouth, without the story corroborating it.

The DC wiki itself writes that this heritage "has been suggested" but that its exact nature stays vague: defectors, half-Amazons, nothing is settled. The only defensible wording is therefore that one: suggested, never established. Anyone looking for a clearly documented Kryptonian or divine ancestry will find it rather on the side of the hero's cousin, not LexCorp's bodyguard.

From the powerless employee to the cyborg: 2014, 2023 and the kryptonite heart

The New 52 relaunch brings her back in 2014 in Justice League vol. 2 #31, by Geoff Johns and Doug Mahnke: brunette, Asian-American, Luthor's personal assistant, and manager of LexCorp in his absence. The function does not move; the face does.

The real shift arrives in January 2023, with the release of Lazarus Planet: Assault on Krypton #1. In the story "Breakthrough", signed by Frank Barbiere and Sami Basri, Mercy is sheltering in the LexCorp tower during the rain of Lazarus resin. A lightning bolt strikes her and turns her into a metahuman cyborg; she believes it is the effect of having been thrown against a LexCorp armor at the instant of impact. She then defends the tower against animals mutated by the same resin. It is her first story in which she is the lead character, and not her boss's shadow.

Her current profile describes this biomechanical physiology as a living version of Luthor's war armor: limbs that turn into weapons, energy projection, regeneration without vital organs, a direct interface with machines, superhuman strength. In 2025, in Superman vol. 6 #24, she implants in herself the kryptonite heart of the metal man with the radioactive chest: the unarmed employee of 1996 now carries the weapon that kills Superman.

One detail closes the subject. Animation had already made her a cyborg in Young Justice, where she sits on the Light with an armed cybernetic arm. The specialist press described the 2023 upgrade as inspired by that series: the screen first, the comics afterward, a second time.

Mercy Graves on screen: animated voices and live-action performers

Lisa Edelstein holds the original voice, from the 1996 animated series through to Justice League Unlimited. The animated films change actress every time. Tara Strong in Superman: Brainiac Attacks, on June 20, 2006, where she catches the Daily Planet photographer looking for evidence against Luthor. Cree Summer in Superman: Doomsday, where Luthor kills her so that no witness will know who released the monster. Erica Luttrell in the 2018-2019 animated diptych drawn from the same event.

Live action is briefer and more brutal. Tao Okamoto plays her in the 2016 film that sets the two heroes against each other, and Luthor kills her. Rhona Mitra gives the most distant version in season 4 of the series devoted to the hero's cousin: anti-alien activist, sister of Otis Graves, Lex's former partner, and opponent of the younger sister of the Luthors — each armed with one arm of Lex's exoskeleton. Natalie Gumede, finally, brings her into Titans at the head of Cadmus Laboratories, to hunt the clone made with the DNA of Superman and of Luthor.

On the lighter side, she also appears in the animated film devoted to DC's animals, where she frees the guinea pig Lulu and adopts her in a post-credits scene, while Luthor stays in his cell, and in several video games, including the PS2 adaptation of the animated series released on September 24, 2002 in North America.

Conclusion

Mercy Graves holds her place by an unusual path: television first, the comics afterward, and twice in a row — for her existence in 1996, then for her cyborg body in 2023. If you want to follow her in order, start with the five key episodes of the animated series, from "A Little Piece of Home" to "Ghost in the Machine", then move on to Adventures of Superman #573 and to President Luthor: Secret Files and Origins #1.

What remains is the question that makes the character interesting: why stay faithful to a man who abandons you under a machine? The series does not answer, and that is just as well. To place Mercy back in the whole, the ranking of the hero's opponents gives the hierarchy, and the history of Lex Luthor in cinema shows how far her employer has changed faces in fifty years.