```
Otherwise, how did so many demon beasts slip through?
```
Su Ping's expression grew solemn.
Fortunately, at that moment, an immortal crane flew quickly toward Nine Leaf Mountain and dropped a Jade Scroll.
Su Ping knew it was a Sound Transmission Jade Slip. He extended his Divine Sense to receive it into his hand and began reading after confirming its authenticity.
He immediately discovered it was an urgent message from Little True Man Mu.
There was trouble with the West Desert Fleet; not only had most of the crew turned into Evil Spirits, but there were also suspicions of Evil Cultivators from the Black Nether Sect manipulating and coordinating them.
They were attacking the Cloud Mountain Workshop from inside and out!
Little True Man Mu desperately hoped that all Foundation Establishment Cultivators who received the message would rush to the rescue, promising ample rewards afterward!
Then another immortal crane flew down, also dropping a Jade Scroll before leaving.
