C3101 The Origin of the Purple Thunder Profound Cauldron

The origin of the Purple Thunder Profound Cauldron.

"That's right, I also know that you also have a Purple Gold Profound Thunder on you. I already knew about it when I fought you the first time, and I wanted to find some time to verify it with you. Now, it seems like it's just as I expected. The Indestructible Profound Body that I cultivate..