.
.
.
The power of Egos. I had already encountered them more than a few times in Grand Terra. It appears that I am not the inventor of them at all, nor their discoverer. Perhaps in my own world, but in other worlds they surely exist.
Perhaps there's some sort of pattern, but maybe because this world is actually of a higher tier of existence as a whole, everything is stronger here compared to normal things on Genesis, so therefore, maybe Ego Creation came more "naturally"? Well, for the creation of Egos, a certain control over Divine Energy is required, alongside the power to shape this power and turn it into something new.
Check "The Protagonist's Sister Is Actually the Strongest"!