Subject 106, also commonly referred to as simply 106 (one-oh-six), is the protagonist of Trepang2. Initially, Subject 106 was held captive inside one of Horizon's top secret black sites, Site 14, where he was seemingly being brainwashed or influenced by the scientists there. After being rescued by Task Force 27's mercenaries, he is recruited into the force to fight against the Horizon Corporation, striking against their facilities and allies across the globe.Highly adept in melee combat. He is able to utilize the butt of guns effectively as impromptu weapons, not to mention the sheer strength that he regularly demonstrates. His kicks are able to send men flying across the rows or kill them outright of hit to the head, and his melee attacks can disorient someone. When executing hostages, 106 will deftly snap their neck to a near-complete 360 or will punch with enough force to kill them in one blow, regardless of head protection One note in Site 14 indicates that Subject 106 has superhuman strength, as he is able to break through stainless steel handcuffs with ease, only being held back by prototype titanium handcuffs rated for over 25,000 pounds of pressure. When sliding, he is able to knock almost anyone down, with only those with heavy armor able to resist these kicks. Subject 106 also seems to derive pleasure from combat, as when he successfully kills someone, he receives a temporary boost in stamina, allowing him to sprint or slide indefinitely for a short period of time. Subject 106 also has two other abilities that grant him deadly efficiency in combat.