Leon-011

 Leon-011 is a SPARTAN-II supersoldier and a member of Omega Team.

Early childhood
Like the other SPARTAN-IIs, Leon-011 was abducted at age six and conscripted into the SPARTAN-II program in 2517. He later survived the augmentation procedures in 2525.

Along with Robert-025 and August-099, Leon formed the Spartan-II fast reaction unit Omega Team.

Career
During the Human-Covenant War, Omega Team was deployed to many colony worlds threatened by the Covenant. On many occasions Omega Team worked closely with the members of Red Team (Jerome-092, Alice-130, and Douglas-042), including the defense of Arcadia's capital city Pirth when it was attacked in 2531.

During the battle, they were separated when the departed the system to chase retreating Covenant forces. Decades later, Commander Jerome-092 discerned Omega Team had survived the war, based on UNSC records recovered from the Henry Lamb Research Outpost.

List of appearances

 * Halo Wars
 * Halo Wars 2