This Little Fat Guy Is Actually a Demon Cultivator?

[No system + Decisive killing + Invincible at the same level + Killing enemies at higher levels + Slow warming + Easy] Who among the serious monks takes elixirs, practices magical arts, and uses magical weapons? A highly toxic elixir, isn't it delicious? After practicing the meridian-breaking technique, isn't it invincible? A magical weapon that devours the Lord's flesh and blood. Isn't it fragrant? Ah? Is this pill poisonous? Let me try it! Realm improvement. What? After practicing this technique, although the power is superior to that of others, do you still have to bear the pain of broken veins all the time? Let me practice! Realm improvement. Isn't it? This magical weapon can eat the master's flesh and blood and absorb the master's spiritual energy? Let me play! Realm improvement. "I obviously wanted to poison him with poisonous elixir, but why didn't he die? Instead, he got stronger and stronger?" "Isn't that right? In order to give him a taste of the dangers of the world, I specially gave him a book of exercises that can make him explode and die after practicing. But who knew that this kid would become invincible after practicing it?" "Although this magic weapon is incredibly powerful, it will devour the owner's mind every time it is used. There is no reason for him to get better and better the more he uses it!" Little Fatty Lin had a poisonous elixir in his mouth. He was holding a self-mutilation manual in his left hand and a magic weapon in his right hand. The corners of his mouth were slightly pursed. "Have you ever seen a strong man who takes poison pills and practices magic skills?" "Never seen it?" "Then you see me now!"