Yue Lan heaved a sigh of relief when she saw her improving and let her return to stay at the Gu Family.
Before long, Phoenix Sleep Fragrance appeared, and it proved very effective against Gu Xiyue's insomnia.
Yue Lan had thought that her little disciple could bid farewell to her insomnia from then on.
Unexpectedly, starting from two years ago, her insomnia began to worsen again.
Apart from Phoenix Sleep Fragrance, nothing else worked.
However, after being sold a few times, Phoenix Sleep Fragrance never appeared again, it couldn't be found anywhere.
And Gu Xiyue's insomnia was getting worse by the day.
Thankfully, it wasn't as severe as it had been five years ago, at least there was no longer the threat of suicide.
Yue Lan was determined to research and refine Phoenix Sleep Fragrance, driven by her pursuit of Fragrance Refining as well as her little disciple's insomnia.
Phoenix Sleep Fragrance couldn't cure her insomnia, but it could give her a good night's sleep.
