C89 Save one's life

It was too late to think about them now.

Li Muyang thought that although this square stamp did not have any movements, it seemed that the green-white square stamp summoned the Heavenly Thunder Seal and made him become a corporeal entity, before he then entered Li Muyang's body.

But what kind of treasure was this azure-white square stamp?

And what was going on here?

"Ai ai