Blood Slaughter Blade

He was once an orphan. He accidentally obtained inter-era technology and became the most famous killer "Blood Slaughter". Because he had the most powerful technology, he was no match for the cunning and cunning in the world. He was arrested and imprisoned for many years. Before he was imprisoned, he swore an oath: "If I come back again, I will step on the sky, destroy the heaven and earth, and destroy the legend of the gods."