A reader has been asking me and I wanted to share this explanation to everyone so that no one is uninformed.
The MC (Nadie) is strong, he will be stronger in the future but he will never OP to the point of defeating all enemies on his own. His abilities consume a terrible amount of stamina and the burden on his body is tremendous even if he heals, fatigue accumulates and that prevents him from fighting strong enemies for prolonged times.
All these limiters are for the sake of the plot. If the MC is too powerful, the secondary characters lose meaning and won't be able to shine, and that's exactly what I don't want.
The appearance of Nanook as an enemy is precisely to limit the MC's intervention in the original plot of the game, I don't want Nadie to just appear and solve everything without any difficulty. That's too boring.
So some may ask, why make the MC the Emanator of all Aeons? Well, I can only say that this random idea is what inspired me to write this fanfic, it's too late to change the premise so these restrictions are necessary for the story to develop in an interesting, entertaining and fun way.
For now, my plan is to keep Nadie one step below Firefly, Acheron and Feixiao in terms of power (and real Herta if she turns out to be very strong). I don't want Nadie to be the strongest of all to force him to rely on the others, only then do the interactions make sense.
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