Chainsaw Man
Ongoing | Tatsuki Fujimoto | 2000 released
Kimetsu no Yaiba
Complete | Gotouge Koyoharu | 2016 released
Tanjiro is the eldest son in a family that has lost its father. Tanjiro visits another town one day to sell charcoal, but ends up staying the night at someone else's house instead of going home because of a rumor about a demon that stalks a nearby mountain at night. When he goes home the next day, tragedy is waiting for him.
Fullmetal Alchemist