Lin Xiaoyu, a low-ranking demon servant in the Blood Rot Camp of the Demon Realm, feeds ferocious demonic beasts every day, but always sneaks rare spiritual food to a dying human cultivator locked in a cage.
His fellow disciples mock him for being a fool. After all, the cultivator's dantian is shattered, making him less than a dog in the Demon Realm.
Until the greatest Sword Saint of the righteous path arrives with a million cultivators, announcing that he will raze the Demon Realm to the ground in search of someone.
In desperation, the Demon Lord activates his strongest killing formation. The formation's core turns out to be the cultivator's emaciated body.
As the sword light falls, Lin Xiaoyu throws himself forward. A bell rings out, clear and bright.
From the heavens comes a panicked roar: “Master! Why did you tie your life-bell to such an insignificant insect…”
And the Sword Saint's blade has already stopped three inches from the demon servant's brow…
