Gambit was born as
LeBeau in New Orleans and was adopted by
LeBeau, a leader of the Guild of Thieves, when the lad was ten years old. Gambit was christened by many as "The
Devil", a child who possessed the power to turn potential energy into kinetic energy.
At an early age he met the daughter of the Guild of
,
Boudreaux, and would fall in love with her. Their proposed marriage was heralded as the event that would unite the two waring guilds however, this fell apart when Gambit killed
, the brother of his betrothed, in self-defense. In order to appease the leader of this rival Guild,
Boudreaux, Gambit was banished from New Orleans.
Gambit wandered the world relying on his thieving skills and mutant powers to get by. His powers, however, were growing rapidly and, when they got to be too powerful, he started to lose control of them. In desperation, he sought the help of the geneticist (and super-villain) Mr.
. To repay the debt Gambit agreed to lead a band called the
, which, inadvertently, led to him being involved in the "Mutant Massacre" of a group known as the
.
Gambit would, eventually, meet and rescue Ororo Monroe, also known as
from the clutches of the
King. This, in turn, led to his introduction to and elevation into Professor Xavier's team known as the
. LeBeau's relationship with this group would be a tempestuous one with numerous disagreements about their senses of morality, however, things became extremely turbulent when his role in the "Mutant Massacre" was disclosed by Magneto, disguised as Eric the
. This led to his expulsion from the group but he would, later, be invited back where he develops a strong but complicated relationship with Anna Marie, better known as
.