School started, which means more theories!

Theory Thing:

In the new prophecy, it says: Jade mountain will fall beneath thunder and ice, unless the lost city of night can be found. After some one told me the 'moon' was a comet, me and my friends thought up this:

The thunder and ice part may be referring to the comet. Comets are either covered in fire OR ice and the thunder might be the sound of it entering the atmosphere or it impacting the mountain. One of my friends pointed out that the comet was just sitting there, not moving towards Pyrrhia. Why? I think Stonemover may have known about it before everyone else and is using his powers to hold it in place, but probably not.

Why would finding the lost city of night stop anything from destroying Jade mountain? Because maybe there is an animus-touched item there to stop it.

I believe that's it. Thanks for reading! Pi and goodbye!