so it has three timelines actually
first timeline - BE
second timeline - HE? kinda, more for seme than for aeroc (i forgor semes name)
third timeline - HE? again, kinda, this time only for aeroc, seme isnt that happy like he was in the second timeline
i could give you more spoilers if you are interested
oh yes his name is kloff thanks lol
so, yes, Aeroc is actually an omega in all of the following timelines since being turned into an omega in first timeline (i think it altered his genes in some way)
and Kloff is not so happy like Aeroc in third timeline because he remembers his first life and everything that he did against Aeroc, and the Aeroc in the third timeline isnt a traumatized one like he remembers Aeroc to be, and he was really in love with the first version of Aeroc. So, he basically still loves Aeroc in the third timeline, but he keeps searching for an Aeroc that doesnt exist anymore and that already died (like so he did in the 1st timeline)
would there be a forth where they both remember all the past timelines and somehow work through them and be rlly genuinely happy ?
the 2nd and 3rd timeline feels kinda like a false happines - it has the vibe of like them tryna convince themselves that they are happy and “it’s better than before at least” but not truly happy ):
is this a HE?