"Doom" is a notorious gunman. His standing in the sharp-shooting field is unrivaled. With a strong build and nimble ability, he is able to work physically without pushing himself too hard, leaving him room to show off. Pairing this with his uncanny ability for armed combat makes him a valuable asset, though an arrogant one.

Doom refuses to tell others of his true name, home town, or even how and where he trains. Though he likes to show off, he'd often do so through action rather than talking. To earn money, he works a side gig as a barista. His peers speculate about how he's able to live off of minimum wage, and it's often theorized that Felix McGern, his best friend and roommate, helps him with the funds. However, Felix would tell you that Doom has never once asked him for help with money problems.