That day he had learned that chaos did many things other than just destroy. It left lingering effects in the place of destruction.
Jiang Hao wasn't able to heal because of it, and he was only able to do so when senior Yao had removed all effects herself.
Right now he could feel that she had removed the effects, so he immediately focused his qi on his leg. His healing ability increased tremendously if he used qi actively to fuel it.
Immediately his leg grew, but the amount of qi required to grow a limb was tremendous. Regenerating flesh didn't require much, but bones were a different matter altogether.
His eyes were fixed on her, she hadn't attacked while he was healing, but the moment his leg healed she disappeared. Jiang Hao immediately used his new ability which he had awakened at Void Reversion realm.
It wasn't anything new but seemed like an improved version of Refinement Domain. Its name was Annihilation Domain.
