C3230 The Bacteria and Bugs Were Separated

"kid, don't talk nonsense here. You are courting death!"

The old man stared at Tang Yu with a cold gaze. "I am a Sovereign rank alchemist. Who do you think you are? Trying to tell me what to do in front of me? If you want to buy something, then hurry up and buy it. If you don't want to buy it