C647 Caltrop Birth

Gu Xuan stared intently at the Heaven Mending Cauldron.

This was similarly the first time he had seen a Earthly Soul Treasure being promoted to a Heaven Rank Spiritual Treasure.

His eyes suddenly turned black and white.

Everything in front of him changed, returning to its original color.

The Heaven Mending Cauldron was originally in Gu Xuan's hands and had been promoted multiple times