omegaverse

to all the ppl that know about or even activly read it, how did you discover omegaverse?
I remember discovering it by accident. I read a Haikyuu dj and they didn't explain the rules of the omegaverse in the beginning. So I was hella confused as to why hinata was being so dramatic/ horny during kageyamas absense and why the reporter interviewing kageyama was talking about hinata being his omega or smth like that (I don't remeber the plott all that well). So my dumb*ss, that till this day doesn't know much bout volleyball, thought it had smth to do with volleyball, so I even googled something along the lines of "what is a omega in volleyball?" :D