Night of Annihilation: One Man Against All Enemies

A hundred thousand years ago an otherworldly race invaded, leaving the land scorched for a thousand miles. Emperor Lu Xuan, to protect all living things, descended alone into the Heavenly Abyss and sealed the enemy's gate with his own body. A hundred thousand years later he suddenly hears the call of his descendants' blood: "Ancestor, are you still alive?" — "If you don't return, the Lu clan will be annihilated to the last one!" On this day the heaven-burying divine sword emerges from oblivion: the sky itself weeps blood, and ten thousand blades mourn as one. "I have only grown old — I am not dead." "The ungrateful are not worthy of my protection!"