Only After Slaying Ten Trillion Beasts Will You Know That I Am a Beast

The day when the black-hearted principal took away my recommendation spot and bought out my future in martial arts with 300,000 yuan, Su Hao awakened the God of Death System. It is better for others to practice hard for ten years than for me to slaughter one night. Not strong enough? Add some more! Too slow? Add some more! Soul power bottomed out? Fill it up directly! An ancestral boning knife, used from street restaurants to the nests of alien beasts. Cutting down beasts like vegetables, shocking everyone's eyes—— But when he slaughtered ten trillion alien beasts and stood on the mountain of corpses covered in blood, he heard the last dying Beast King kneeling down and trembling: "King... You have finally... Killed enough of your kind. It's time to go home." Su Hao lowered his head and looked at the blue scales that had grown out of nowhere on his hands. Today you have insulted my humble family and are not worthy of changing my fate against the will of heaven. Tomorrow I will make you kneel down and beg for mercy as a murderer—— But what if the person I killed was never a beast?