Alexander "Lex" Lexington is a fictional mutant character in the Marvel Comics Universe. His first appearance was in X-Men (2nd series) #178 and was created by Peter Milligan and Salvador Larroca. The idea of a mutant is a common trope in comic books and science fiction. ... Marvel Comics is an American comic book line published by Marvel Entertainment, Inc. ... Peter Milligan is an Irish writer, best known for his comic book, film and television work. ... Salvador Larroca (born 1964) is a Spaniard comic book artist, primarily known for his work on various X-Men titles. ...

Alexander Lexington served in the military keeping his mutant powers a secret. While a skilled soldier, he also had a long disciplinary record. He was forced to use his powers while in the Sentinel Squad O*N*E Program, although he and Meld were able to hide the fact for a while. He was able to free his remaining teammates during a disastrous mission to the Savage Land. Lexington lost his mutant powers due to M-Day, and is currently the Sentinel Squad O*N*E field captain. The Sentinels are a type of fictional robot in the Marvel Comics universe. ... The Savage Land is a hidden prehistoric land within the fictional Marvel Universe. ... Decimation event logo, as shown on the covers of tie-in comics Decimation is the name of the late 2005 Marvel Comics crossover spinning out of the House of M miniseries, focusing on the ramifications of the Scarlet Witchs reality-warping abilities stripping nearly all of the mutant population...

Powers

Lex was able generate electrical current to manipulate electronic systems or produce high-voltage discharges, now depowered, Sentinel mech gives him extraordinary size and strength, reinforced armor plating, pulsar beams, optical lasers, non-lethal smoke bomb and capture net ordinance, and boot rockets .