Blitzo

Blitzo (pronounced "Blitz") is the protagonist in Helluva Boss. He is the founder and manager of Immediate Murder Professionals (I.M.P.), a startup assassination business that carries out its services in the living world.

Appearance
Blitzo is a very lanky demon with a pointed tail who conversely has a large pointed head with curled ram-like horns. His sclerae are yellow with red irises. Blitzo has crimson skin with trace white blotches which cover his right eye and the tip of his tail, black-and-white striped horns with a small black horn between them, and subtle black marks around his eyes and tail. A heart-shaped skull symbol rests on his forehead. He wears a torn black collared coat with red buttons, black boots, and large black gloves with yellow eyes on them. Blitzo also has a red skull charm around his neck.

Personality
Like any professional assassin, Blitzo is business-like and murder-savy, even borderline sadistic with his victims.

Moxxie
Blitzo seems to neglect/mistreat Moxxie and hardly addresses Moxxie's concerns when they are not focused on his interests but one scene implies that he considers them family.

Quotes

 * "Hi there, I'm Blitz! The "o" is silent, and I'm the founder of I.M.P.! Are you a piece of shit who got yourself sent to Hell? Or are you an innocent soul who got FUCKED over by someone else?"
 * "Oh god. It was ONE time!"
 * "Have you guys forgotten what service we provide?"

Trivia

 * By his admission, the "o" in Blitzo's name is silent. "Blitz" is also the German word for "lightning".
 * According to Vivziepop, the demon that made a slight cameo in the "Inside of Every Demon is a Rainbow" music video is indeed Blitzo, whose final design was still being worked on when his cameo spot on the video was being worked on.
 * On the Vivzie Streem #7 live stream, Vivziepop revealed that Blitzo and Angel Dust would be kicked out of Medieval Times for various shenanigans.