someone suggested this to me,, am i supposed to read reversi first or i can read this alon...

That's what i thought so at first but i opened some of the chapters of reversi and they are the same as polarity. I think that polarity is the new/ better version of the story

uh like with hxh 1999 and hxh 2011????

Yes. Although H×H 2011 isn't necessarily better than 1999, but yes, that's basically it.

yay thank youu