Hybrids, they come to earth to do research
https://www.mangago.zone/read-manga/yagi_to_ookami_no_hatsujou_jijou/
Idk if that's what you mean by universe swapping
I meant like, (example) human passing out while drunk and waking up in the middle of the street of an alien-like city(world) but this will work as well! Thanks so much!
Ahh you mean isekai? I don't know about isekai humanoids but here's one where mc got isekai'd to another world (hybrids) and got sold as a slave.
https://www.mangago.zone/read-manga/ai_o_ataeru_kemonotachi/
Ahh, I didn't know what isekai meant till now, thank you sm! Have a good day, and thank you for the bl recs
Looking for futuristic/universe swapping bls, preferably short, preferably contains robots or hybirds(half animal half people) but doesn't matter too much, a decent plot