Tom

History
A gross summary: grew up in the 2000s (oh gosh imagine growing up at that time with the name Bartholomew no wonder he calls himself Tom), married [Redacted], grew old together with his hubby until [Redacted] died and Bartholomew died about two months after out of grief, resurrected as an Angel, fought in the Battle for Earth, attempted to kill his god, Azure, after they lost the war, became a demon after getting banished, swore allegiance to Saytin to return to Earth, became Grey's deputy because it gave him a lot of free time.

Personality
imagine a gen Z/Millennial who still uses the same jokes they made then. he's a very laid back dude who doesn't seem to take conflict seriously, brings up his husband a lot, doesn't like to mention his time as an angel.

Infamy
Known among the Undead as The Dark Angel, he vows to forever fight against all who follow Azure. The legend says he fought valiantly in the Battle for Earth and became upset with his god when they lost. He ambushed Azure, ruining her Trophy from her battle with the devil. After his attack, Azure destroyed his left wing causing Bartholomew to fall from heaven. He managed to collect fragments of Azure's trophy and offered them to Lucifer to join the likes of the underworld becoming a demon. When Saytin came into power, Bartholomew offered his services to her in exchange for an alliance between her country and the underworld without Lucifer's consent. Luckily Lucifer didn't intervene and gained a powerful ally that day. Many believe Bartholomew's actions point to him worshiping the devil.

Trivia

 * Grey was originally meant to work solo but it didn't make sense. As soon as a new character design popped up, it filled in the empty role of Grey's deputy which became this wildly important character you see now.