After saying goodbye to Ru Yu, Ling Xian tore apart space and headed towards the City of Flowers. He planned on getting a drop of the Holy Spirit Water from Hua Wan Yue.
He remembered what Ling Tian Xiang said when she came to save him 10 years ago.
Temporarily awake.
In other words, for some unknown reason, Ling Tian Xiang temporarily regained her consciousness but did not fully escape the demonic state.
Now that he has also experienced becoming possessed, Ling Xian was fully aware of how cruel the demonic state is. There was absolutely no consciousness in the brain, merely an instinct to kill and turn into a killing machine.
Therefore, he had to get his hands on the Holy Spirit Water and help Ling Tian Xiang regain herself.
That was the only thing he could do for her.
"Aye, two drops of the Holy Spirit Water, one drop I used for the Zi Yao Sword so it can return to its glory. One drop I gave to the Immortal Bone to pave out a path for myself and save my own life."