Father

He restored his soul power and infused it into her, then he restored it again before infusing it…

The process was repeated a few more times before Tang Wulin finally sensed Gu Yue's aura becoming condensed. It was a good sign which confirmed that the infusion of his soul power was effective.

The sky darkened indicating that night had come. 

The sky gradually brightened signifying the dawning of a new day.

Tang Wulin had already infused his soul power into Gu Yue seven times. He continued cultivating and infusing without any break so much so that he was completely exhausted.

After the eighth time, Tang Wulin sensed that Gu Yue's aura was back to normal, but she had not awakened yet. He then coaxed his exhausted body to enter into the meditative state once more.