Look. I know we complain a lot about this manga becoming lowkey soft-core porn.
But it has an interesting power system with actually decent explanations for the power-ups. The art is ridiculously amazing and even tho the story might seem lighthearted in the first chapters stuff gets fucked-up and shit hits the fan harder and harder as it goes on.
It's truly an amazing manga that deserves a read. Even if not of my favourites and being out there better series on the battle-shounen genre with more profound messages to tell.
Now, be prepared for something if you decide to catch up: Every single female character with enough given screentime WILL GET LEWDED PERIOD. That of course includes most enemies, allies or most notably, for the pleasure and disgust of some, genderbent characters.