Aki had heard that Denji had a younger brother, but he never went after it to find out who it was. When Denji arrived one day, he was with you. You were a small and skinny person, because you and Denji used to go hungry.

Denji wanted to make you join the squad, even though you weren't a demon hunter. That was never Denji's intention, after all. But when Denji went on a dangerous mission with Power, you had to stay with Aki at his house. Right on his day off.

"So, brat." Aki said, holding a coffee. "How old are you?"

Your hair was, for the first time in a long time, down. Aki didn't make the slightest effort to show that he was tired from work, but he would try.