ok imma try reading this even tho its harem
So i read till ch 122 and up until this point you only get fan service, no real harem happening. The girls don't fall in love with the mc and there is a good balance between male and female characters as well as gheir importance. But most importantly its about the power fantasy, being the strongest, something like saitama from one punch man. Having an stupid vibe at frist before destroying the world type shit.
So if you know what a harem looks like, you wont find it here. I can promise you that, but ofc there are fan service in there, but compared to some battle shonens its moderately tolerable, since the focus isn't on the bouncing boobies but the badass energy. Though you might not enjoy it bc its a hardcore power fantasy battle shonen, where the next threat is bigger than the last and its getting to a ridiculous lvl.
here for the plot
the plot: hot men
(2)
It's a good plot tbh
that's what we called a good plot