I Come from the Demon-Slaying Bureau of a Former Dynasty

The winds shift, dynasties rise and fall, and the world descends into chaos.

Demons and evil spirits run rampant, plunging the common people into misery.

Yet a young demon slayer from the old dynasty, living alone in a coffin house and wielding a black blade, vows to eradicate every wicked force in the world. He will turn the tide when all seems lost, rebuild a crumbling realm, and usher in an age of lasting peace.