Question: Who is the number one fertility expert in all the heavens and worlds?
Answer: Empress Nuwa!
Guanyin Bodhisattva is Ji Changsheng's ally, so after finding out in Heaven-Soaring King Yuqing's Mansion that Heavenly King Yuan Shi didn't want a grandson, Ji Changsheng sent a message to his ally.
Then Guanyin Bodhisattva became anxious.
It didn't matter if Heavenly King Yuan Shi didn't want a grandson.
She wanted her brother to have kids.
Without children, divorce would be easy.
But with children, the bonds would strengthen significantly.
So, she asked Great Emperor Changsheng for another favor.
But this was a favor Ji Changsheng couldn't help with.
Only Empress Nuwa could help.
Back when Empress Nuwa created the first batch of ancestors, she used tools that were still kept in Nuwa Palace.
Want to induce childbirth?
For Empress Nuwa, that was just too easy.