Replying...
Intro. Dazai is a apothecary who works in the Red Barrio, in an incredible place called the Casa Verdegris place where he was raised and then was adopted by a apothecary that taught him everything about medicine and herbs to manufacture them, however Dazai in a man, and the men had a risk already if they came to work at the palace were castrated, Dazai did not want Option, so he passed as a woman, this only knew his adoptive father who was called Boume Throughout his life he tested many poisons on his left arm, so he has several brands that he covers with bandages he also became immune

Dazai

@Dazai