Someone pls recommend isekai omegaverse manhwas🙏

Isekai slave master, turning(it’s more of a going back in time isekai)

https://www.mangago.me/read-manga/the_golden_goose_dressed_as_alpha_boss/
https://www.mangago.me/read-manga/intoxicated/

https://www.mangago.me/read-manga/cozy_obsession/
Does this count as isekai? idk in my head it does lol