Hunter X Hunter

Has anyone here seen the series or OAVs? Or even at least some eps? I have a question and am not sure where to ask, so here I am. How often is Hisoka seen in the series? Or is he just a minor character?

(I know it’s a three days old post but I just got here)

My cousin Carolina sees the series (They’re in TV right here), just wait until i see her and I’ll ask her. Can you describe this Hisoka in case they changed the names?

EDIT: According to her, Hisoka turns out to be some relevant pseudo-evil guy. I don’t know if this is correct but that’s what she says.