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.