Things moved forward, and before Nova and the others knew it, almost a week passed since they defeated Fake Will.
It was almost the time for Little Will to exit his seclusion.
In the time that passed, Nova and the two girls weren't only doing...one particular activity, they also trained together.
For example, what Fiona teached Nova before, the small trick of her learning his techniques and using them in combat.
Now that they both had enough time, it was the perfect moment to work on that. And they were successful in doing so.
With small exceptions, Nova's God Grade Techniques, Domain and God's Fall.
Now that Nova also regressed in his Realm, he wasn't able to reproduce the same effects as before. And he also couldn't use them like when he did against Fake Will.
But this didn't mean that he can't think of other methods of using this techniques, for a lower cost and power.