the closest one I can think of (with the possibility of mpreg) is Turning. It's not really a guideverse but there's awakeners and energy guiding lol webtoon hasn't adapted much so I suggest reading the novel afterwards for the full experience of the story. Be warned it's very very slowburn and lots of plot ヾ(❀╹◡╹)ﾉ~
https://www.mangago.zone/read-manga/turning/
guideverse recs
https://www.mangago.zone/read-manga/dear_00/
https://www.mangago.zone/read-manga/guiding_hazard/
https://www.mangago.zone/read-manga/zhong_qing/
https://www.mangago.zone/read-manga/b_class_guide/
omegaverse recs
https://www.mangago.zone/read-manga/romance_but_not_romantic/
https://www.mangago.zone/read-manga/exclusive_no_love_zone/
https://www.mangago.zone/read-manga/special_benefits_for_newlyweds/
thank you ಥ‿ಥ
approximal guide
any mpreg/omegaverse guideverse bls? pls help me anything will do, if you have novels of these i'll take it as well thank youuu