M

M (Monet St. Croix) - Uncanny X-Men #316 (September 1994)

Sister of Emplate and the M twins. Born in Yugoslavia, but raised in Monaco. Comes from a rich family. Member of Generation X, X-Corps, X-Corporation and X-Factor. Transformed by Emplate into Penance, with the M twins impersonating M. Those transformations were later reversed. Kept her powers after M-Day.

LUKAS

LUKAS - X-Factor #82 (September 1992)

Member of Genoshan Mutates and X-Patriots. Unknown if he was present on the attack of Genosha.

LUCY

LUCY - Beauty and the Beast #2 (January 1985)

Resident at the Heartbreak Hotel.

LUC

LUC - Mystique #16 (August 2004)

Came to find work in Prague, but was captured by Viktor, who intended to sell him in the black market. Rescued by Mystique.

LOSS

LOSS - Storm #3 (April 1996)

Member of Morlocks and Gene Nation.

LORELEI

LORELEI (Lorelei Travis) - District X #1 (July 2004)

Worked as exotic dancer in Shaky Kaufman's bar in Mutant Town. Retained her powers post-M-Day. Came to live with the X-Men in Utopia.

LONGNECK

LONGNECK (William Hanover) - New X-Men #140 (July 2003)

Student at the Xavier Institute. Depowered on M-Day. Fate undetermined.

LOCUS

LOCUS (Rayna Piper) - X-Force #27 (October 1993)

Member of Mutant Liberation Front and lackey of Reignfire. Enemy of X-Force. Inexplicably became African-American after originally being Caucasian. Killed by Sabretooth, after she was considered for recruitment by the Weapon X program.

LOCKUP

LOCKUP - Uncanny X-Men #231 (July 1988)

Member of the Brood Gang. Killed by a fading wall during battle with the X-Men.

LOCA

LOCA - X-Terminators #3 (December 1988)

One of the Inferno Babies. Raised in Limbo as part of Project Purgatory. Fought New Mutants. Killed by Mirage.

LOA

LOA (Alani Ryan) - New X-Men v2 #5 (November 2004)

Student at the Xavier Institute. Member of Alpha Squadron. Retained her powers post-M-Day. Has been granted "honorary ally" status from Atlantis.

LIVING MONOLITH

LIVING MONOLITH (Ahmet Abdol) - X-Men #54 (March 1969)

Also known as Living Pharaoh and Living Planet. Famous archeologist in Egypt. Leader of a cult. His genes were spliced with Havok's genetic material by Mister Sinister, who was acting on Apocalypse's orders. Managed to fully access his cosmic powers only when Havok manifested his own abilities. Fought the X-Men and tried to drain Havok dry. Transformed into a much larger and stronger version of himself. Later hurled by Thor into outer space, where he became a living planet.

LIVING DIAMOND

LIVING DIAMOND (Jack Winters) - X-Men #39 (December 1967)

Also known as Jack O'Diamonds. Briefly mentor in crime for Cyclops. Gained additional powers after exposure to radiation. Frozen into his diamond form by Cyclops and Professor X and destroyed by a vibration beam.

LITTERBUG

LITTERBUG - Morlocks #1 (June 2002)

Formerly a mechanic for the US army who helped build a Sentinel. Fled the army after his powers surfaced. Member of Chicago's Morlocks and later of a faction of Morlocks led by Masque.

LIPID

LIPID (Anne Moore) - X-Men Unlimited v2 #10 (October 2005)

Student at the Xavier Institute. Presumably depowered on M-Day. Current status unknown.

LINK

LINK (Lorne Lincoln) - Beauty and the Beast #2 (January 1985)

Resident at Heartbreak Hotel. Buddy of Poltergeist. Ally of Beast and Dazzler.

LIL' BRO

LIL' BRO - NYX #6 (September 2005)

Younger brother of Felon. Autistic.

LIGHTNING ROD

LIGHTNING ROD - Excalibur v3 #1 (July 2004)

Member of Unus' gang in Genosha. Depowered on M-Day.

LIGHTNING BUG

LIGHTNING BUG - Marvel Comics Presents #15 (March 1989)

Member of the Morlocks. Killed during the Mutant Massacre. Its astral form had an encounter with Jean Grey in the astral plane, before it passed on.

LIGHT

LIGHT - X-Men vs. Avengers #4 (July 1987)

Leader of the Mutant Underground of Singapore. Survived the massacre of his group.

LIFTER

LIFTER (Edward Lanthrop) - Captain America Annual #4 (1977)

Also known as Meteorite. Member of Brotherhood of Evil Mutants, Mutant Force and Resistants.

LIFEGUARD

LIFEGUARD (Heather Cameron) - X-Treme X-Men #6 (December 2001)

Sister of Slipstream. Daughter of crime lord Viceroy. Formerly worked as a lifeguard. Hails from Shi'ar royal lineage. Rumored to be the illegitimate daughter of Deathbird. Member of X-Men and X-Corporation. Transformed into a new, Shi'ar like appearance. Longtime girlfriend of Thunderbird III. Retained her powers post-M-Day.

LIFEFORCE

LIFEFORCE - Cable #17 (November 1994)

Member of the Dark Riders. Died during the failed adamantium bonding process on Wolverine, which caused an explosion.

LEXINGTON, ALEXANDER

LEXINGTON, ALEXANDER - X-Men v2 #178 (January 2006)

Commander of the Sentinel ONE squad. Ally of X-Men. Depowered on M-Day. Infected with Nano-Sentinels and possibly deceased.

LEXI

LEXI - New Mutants #30 (August 1985)

Member of Gladiators, follower of Alexander Flynn.

LEVY, HANNA

LEVY, HANNA - District X #2 (August 2004)

Resident of Mutant Town. Friend of Mr. M. Has a degree in social history. Works for an academic journal. Depowered on M-Day.

LESTRON, TED

LESTRON, TED - Journey Into Mystery #52 (May 1959)

His father had absorbed radiation. Pursued by the government for his powers. Later came to live with a group of mutants in a Pacific island.

LESTRON, SIMON

LESTRON, SIMON - Yellow Claw #2 (December 1956)

Member of the Promise.

LELAND, HARRY

LELAND, HARRY - X-Men #129 (January 1980)

Also known as Black Bishop of the Inner Circle of the Hellfire Club. There is a possibility that he could be the real father of Shinobi Shaw. Died of a heart attack.

LEIKO

LEIKO - X-Men vs. Avengers #4 (July 1987)

Member of the Mutant Underground of Singapore. Ally of Magneto. Murdered during a massacre of mutants by an anti-mutant group.

LEIGHTON, PRUDENCE

LEIGHTON, PRUDENCE - Mystique #1 (June 2003)

Black ops agent of Professor X. Murdered by Steinbeck, but managed to project her consciousness to him and merge with his own consciousness. Later went into overdrive and Steinbeck/ Prudence exploded.

LEGION

LEGION (David Haller) - New Mutants #25 (March 1985)

Illegitimate son of Professor X and Gabriel Haller. Became catatonic after a traumatic incident in which he was forced to kill an entire group of terrorists. Absorbed the personality of the leader of the terrorists. Suffers from identity dissociative disorder. Manifested initially three and later hundreds of distinct personalities. Omega Level mutant. Member of Muir Islanders and New Mutants. Travelled to the past and murdered his own father, thus unwittingly triggering the Age of Apocalypse dimension. Died after his powers were exhausted. Recently returned and has manifested hundreds of personalities, each with its own powers. One of them briefly warped the main Marvel Universe into the Age of X. Retained his powers post-M-Day.

LEFTY

LEFTY - Madrox #1 (November 2004)

Bartender at X-Factor's favorite bar, the mutant-frequented The Power Plant, in Mutant Town. Depowered on M-Day.

LEFFERTS, GORDON

LEFFERTS, GORDON - X-Force #18 (January 1993)

Lab assistant of Mister Sinister. First victim of the Legacy Virus.

LERRY, DOCTOR

LEERY, DOCTOR - X-Factor v3 #5 (March 2006)

Former doctor. Depowered on M-Day. Tortured Siryn. Defeated by Rictor.

LEECH

LEECH - Uncanny X-Men #179 (March 1984)

Member of Morlocks, Drain Dwellers, X-Terminators, Daydreamers and Future Foundation. Ward of X-Factor and Generation X. Retained his powers post-M-Day.

LAUZIERE, SYLVIE

LAUZIERE, SYLVIE - District X #2 (August 2004)

Resident of Mutant Town. Worked as a waitress at her father's cafe.

LAUREN

LAUREN - Rogue v3 #1 (September 2004)

Rescued by the X-Men and taken to the Xavier Institute, after her powers went out of control.

LAU

LAU - X-Man #63 (May 2000)

Member of the Gauntlet. Fired by his superior, Beckham.

LARIAT

LARIAT - X-Treme X-Men #39 (February 2004)

Gladiator at the Arena in Tokyo under Masque. Defeated by Storm.

LARA THE ILLUSIONIST

LARA THE ILLUSIONIST (Lara King) - District X #5 (November 2004)

Resident of Mutant Town. Highly paid escort. Rendered powerless on M-Day.

LANDSCAPE

LANDSCAPE (Brett) - Uncanny X-Men #347 (September 1997)

Partner of Spat and Grovel, hired by Magneto to capture Gambit.

LANDRU, MATT

LANDRU, MATT - X-Men: Endangered Species #1 (August 2007)

Approached by Professor X to join the X-Men but declined. Kept his powers after M-Day. Killed on a car accident.

LAMPREY

LAMPREY - X-Treme X-Men #39 (February 2004)

Gladiator at the Arena in Tokyo under Masque. Defeated by Storm.

LAMENT

LAMENT - Uncanny X-Men #382 (July 2000)

Member of the Lost Souls of the Neo. Presumably killed during the genocide of the Neo by the High Evolutionary.

LADY MASTERMIND

LADY MASTERMIND (Regan Wyngarde) - X-Treme X-Men #6 (December 2001)

Daughter of Mastermind I. Half-sister of Mastermind II and Pixie III. Member of X-Men, Marauders and Sisterhood. Retained her powers after M-Day.

LACUNA

LACUNA (Woodstock Shumaker) - X-Force #121 (December 2001)

Ally of X-Force/X-Statix. Wanted to join the team, but eventually declined. Became TV personality with her own talk show.

LA NUIT

LA NUIT (Pierre Truffaut) - X-Force #116 (July 2001)

Member of X-Force/X-Statix. Killed in the Boys R Us mission.

LA BANDERA

LA BANDERA - Wolverine v2 #19 (December 1989)

Grew up in Florida. Her father died from addiction to drugs. Fought drug dealers. Began a revolt against the dictator of Tierra Verde. Ally of Wolverine. Murdered by the serial killer Zeitgeist the Everyman.

KYLUN

KYLUN (Colin McKay) - Excalibur #2 (November 1988)

Member of Excalibur. Raised in an alternate dimension, in which he was sent by Widget. Retained his powers post-M-Day.