Chuya Can't Refuse to Become a Corporate Drone

Today is another day of hard work for fifteen-year-old Nakahara Chuuya, who just joined the Port Mafia!

Chuuya never imagined that killing a strange, mosaic-covered person after a delivery mission would make his life even more exciting.

CP undecided for now

Lots of headcanon. This hapless author will do their best to make the logic hold together.

Theme: Work hard to grow stronger