[地獄百鬼2]アスラの沙汰 - 宇乃花空樹 | Shonen Jump+

Asura no Satsuki Unohana Soraki You do good—an asura who follows the teachings of his deceased mother and strives to do good deeds. No matter how much he was bullied, he spent his time smiling, believing that the bad guy would be punished. However, one day, a creepy old man in a back alley handed me a "key to open the door of hell" ... [JC1 volume on sale]...