C1497 End-of-the-month Return of Mirror Water

I had wanted to use the ruyi thumb ring without any effort, since the little nine keys wouldn't open the lock.

However, when I took the backpack, it was as if a bolt of lightning suddenly flashed through my mind, giving birth to a thought that even I felt extremely strange.

Little Nine gave me the keys, the very old ones. It's about the same as the key Xu Ronghua left for me after he died