Abyss Walker: Shadow Blade

Yin Ye, the lowest student of the Dark Blade Academy, possesses the power of the forbidden shadow. In order to save his seriously ill sister, he defeated the strong in the arena of life and death, and the battle shocked the world. He is a lone wolf walking in the abyss, using a knife as his blade and his shadow as his armor, rising step by step in conspiracy and killing. When the door to the abyss opens and human civilization is on the verge of collapse, only he can ignite hope in the darkness—— "I came from the abyss, and I want to make sure there is no more abyss in this world."