Agent 48

Mysterious man with enigmatic motivations.

Season 6
A mysterious "agent" with an upbeat attitude that suddenly shows up in the Coolsville Arena.

Episode 3

Challenges that Philip U. Butler guy, then enter a random locker room backstage to complain about how clearly not-straight that guy was. And gets shot like a true American by the group wrestlers discontent with TFR management and followers of BANS; his death causing the acceleration of the start of their plan to cause the Backstage Uprising and, in turn, accelerating Rumble-17.