Sheng Ao began absorbing the Nine-Leaf Nirvana Herb in the middle of the night. His master decided to help him with this and assisted him. It rushed the time it would take him to absorb the Nine-Leaf Nirvana Herb.
The Nine-Leaf Nirvana Herb was extremely potent and flame-attracting. It had the capability of bringing one back from the cliff of death. Its general abilities revolved around the term 'recovery'. Almost, if the Phoenix Ancestor had a higher cultivation level, this 'recovery' would become 'absolute recovery,' regardless.
He knew that his master was an exceedingly powerful individual that possibly no one could rival, that even one of the oldest ancestors he knew was no match against him. At first, he thought his master had ulterior motives against him, for trying to make him his disciple, but seeing how generous he was to use the Nine-Leaf Nirvana Herb on him, he was somewhat touched.
Creation is hard, cheer me up!
Your gift is the motivation for my creation. Give me more motivation!