I Know How to Make Alchemy and Weapon Refining Talismans

[No system, ordinary people flow] In the heavens, humans and demons are at odds with each other, immortals and demons are fighting each other. A miner's handyman accidentally learns magical powers and becomes a peerless evildoer who resembles both a demon and a monster. This book kills enemies like hemp, and becomes a fairy or a devil, just in a single thought.