omegaverse BL but the og type

y’all please recommend me the ao3 type of omegaverse, I need the WHOLE genre- not just mpreg and heat cycles!!! nesting, knots, mating, drama huge plus if there’s like a diverse range of omegaverse products mentioned as well! I don’t care about the dynamic as well~

Don’t get me wrong I love the new gen omegaverse (lmao) but it’s not as exciting and diverse as it used to be? Maybe it’s only in fan fiction?