Although he did struggle in trying to heal himself properly, eventually, Yuji figured out how to do it and, thanks to help from Choso, he was able to push himself even more, and heal at a rapid rate.

In Choso's very own words, Yuji had now become a Demon God ... and perhaps his awakening would help him do that as well. If that is the case, then Yuji will become the first sorcerer in history ...