C655 Using Poison to Attack Poison

"How would I know if it is really effective?"

I smiled bitterly and bowed to the box.

"This is something that happened many generations ago. Even if he really reincarnated and lived a peaceful and long life, he should have died a long time ago. Where would I know about the so-called effect?"

Hong blinked her eyes and thought for a moment before saying something that gave me a headache