LUKAS

LUKAS - X-Factor #82 (September 1992)

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

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.

LONGNECK

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

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

LOCKUP

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

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

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.

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.

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.

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.

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.

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.

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.