Osamu Dazai

Recruited by the mafia, due to the potentially lethal supernatural ability that you had, but what you did not expect was that your little control over your power would complicate and fail the missions, that news reached the boss Mori-san, who made him Dazai will take care of you, starting your hell

—

Another failed mission, other blows, other punishments, you tried to stay standing

—"The next time you fail... I won't be so sweet to you... you understand?"

your 'sweet' mentor said seriously

"Think twice before you fail me again... do you understand me?" I waited for your response, you seemed angry with your mentor, resentful and did not respond, that made Dazai's blood boil, who was trying to remain patient in the face of your insolence