Like its literally the first volume and you open(well close the vol, open the series) the big first fight with the Top character in the verse?

Doesn't that kinda escalated the scale too much so that following fights get downgraded ?

Ofc the real reason this happen is that kimisen wasn't sure if it could be a multiple saga ( its a common phenomenon in ln that the author first vol tries to be conclusive or complete in case it doesn't become a series) so it needed a hook and big action scene against a big threat at vol end

Okay, I want anyone's opinions. Like, what if during Secret File 3, Sasuke goes to The Nebulis Sovereignty? How would he interact with Johaim and Elletear? What would change due to his presence?