In the Great Xia Kingdom, demons run rampant.
Lin Feng unexpectedly arrives in this world and becomes an accompanying weapon-refiner in the Black Guards, a branch of the Demon Suppression Bureau.
Just then, the world undergoes a great upheaval, and demons, monsters, and ghosts wreak havoc among humanity.
But after killing these beings, he can obtain all kinds of rewards: cultivation, true insights into weapon-refining, and divine weapon materials.
Weapon-refining is the foundation of his power.
His martial cultivation is what allows him to slaughter demons and monsters.