Crimson/History

Past
Crimson, through either inheriting or by creation, became the head of a major mafia organization in Hell. At some point in the past he married a woman from the Wrath Ring, and sired Moxxie, his only known child. Crimson's relationship with his wife and Moxxie was bleak, with Crimson unhappy with Moxxie's lack of commitment to his criminal lifestyle, and his wife's attempts to steer Moxxie away from said lifestyle.

It is hinted that Crimson ordered Moxxie's mother to be murdered. Crimson continued to force Moxxie to accept his criminal obligations, such as forcing him to execute demons and participate in violent skirmishes. He eventually elevated Moxxie as a fully fledged member of his mafia, prior to his arrest.

Some time before "Exes and Oohs" Crimson, due to his mafia facing financial troubles, is tricked into believing that Chazwick Thurman is rich and wishes for him to join the family.

"Exes and Oohs"
Crimson calls Blitzo and requests over the phone to meet in person, sending a helicopter to retrieve them. When I.M.P arrive at his mansion he welcomes them inside and they sit in the lounge waiting for dinner.

During dinner he explains what Moxxie and Chaz are doing there but keeps some details secret. After dinner when Alessio takes the others to their rooms, Crimson forces Moxxie to stay, he then physically assaults Moxxie and explains to him that he will be wedded to Chaz in order to gain access to his funds.

The next day when Moxxie attempts to stand up to his father, Crimson silently signals to Alessio to taze Moxxie, then after his son falls unconscious Crimson orders Alessio to take care of Millie and Blitzo. Crimson holds a tied up and gagged Moxxie and forces him into the marriage until Millie crashes the wedding to rescue Moxxie. Crimson sends many goons to stop Millie, but when they are all killed he allows Millie to take Moxxie. As Blitzo is taken away he exposes to Crimson of Chaz's deception and lack of any money, infuriating Crimson.

Later, Chaz is killed and his teeth and jaw are mounted by Crimson in his mansion, then he expresses his anger of Moxxie's betrayal by throwing a dagger into a portrait of Moxxie.