Things like what they looked like, what dangers they posed, and how to deal with them were a bit beyond his grasp right now, other than the vague idea that using Void Qi on a large scale to affect the environment might have positive effects towards closing Realm Fractures, as they were a result of too much strain and complexity burdening the Heavens and causing it to burst.
By helping 'cleanse filth' and return the world to a more primal state, in theory his Void Qi could help reduce that burden, like ointment soothing a wound and causing it to deflate.
But that was just the basic concept based off what Mu Di Bai had told him the last time.
