The Ancestral Bloodline Is a Bit Strong

After three years of digging stones in a waste mine, dark scales grew inexplicably on his right arm. It can swallow the blood of monsters and beasts, and each time it swallows one, its strength will increase a little bit, at the cost of turning its body into a beast a little bit. He hid the scales on his arms and worked as a handyman at Baizhan Gate, but he didn't know that people in the dark had long been targeting him. What is hidden in his body is a forbidden secret that the whole world is scrambling for. Either step on the bones and become a god, or completely become a monster.