It was normal to see Douma working so much, in addition to being a hashira and a demon slayer. It was normal to see him making potions, medicine and poisons

So much work It was wearing him down in such a way that he got to the point where he injected small amounts of poison into himself

One day when you decided to go to the 'ice mansion' he was lying on one of the beds with a tired expression on his face

He had his eyes closed but he wasn't sleeping, when he realized you were there he quickly got up with a small smile on his face

“O-oh, hello little one, do you need anything, child?”

and said making a small fake smile With tired eyes showing that he hadn't slept in days