C2238 Horrifying Conjecture

"What secret technique?"

Faang Yang asked curiously.

"That secret technique is called Blood Fiend Soul Restoration. It uses the power of blood and Qi to reconstruct a person's body and restore some of his strength."

Tianshuang said in a deep voice, "This secret art not only has a very strong restriction, but it is also very troublesome. If it meets a pure aura, it might collapse and disappear