Angel Dust's father

Henroin is Angel Dust's father and a character in Hazbin Hotel.

Current Speculations
According to Vivziepop in a live stream, she pooped her pants

He (along with Angel Dust's older brother Arackniss) appears in Vivziepop's Daddy Issues- Animatic- Vivziepop video.

Henroin's name is most likely a reference to the drug Heroin And the name Henry.

Хенроин