Im a bit confused with what u mean as hunterverse, are you refering to something like https://www.mangago.me/read-manga/the_hunter_s_gonna_lay_low/
Oh okay, well not in here but in the app Webtoon, "The fever king" that involves this fantasy with special people with powers, but its also dystopian. And also "Of dark lords and cabbages" both in webtoon ^^
Also these are guideverse, which is similar concept, but it does involve +18 content
https://www.mangago.me/read-manga/guiding_hazard/
Very green flag) Esper doesnt want be guided due to past relationship traumas, the ml a guide he went to highschool with offers to guide him and promises he will be keeping the distance.
https://www.mangago.me/read-manga/b_class_guide/
Mc is a B- class guide who gets dumped by his guide who leaves him for a girl. He then changes to another department more dangerous to scape humiliation. And then he will start guiding the ml, a S class esper whos insane and dangerous
https://www.mangago.me/read-manga/heaven_hell_roman_company/
They are not exactly hunters, but more like a demons/angels hunters company. (And there is +18 scenes) Mc (half demon/angel) has a secret crush on his childhood demon friend, they work together in a reinforcement company that gathers both angels and demons. Also second couple, working partners a demon and a angel who says he hates demons

Any good fantasy/hunterverse romance manhwa? Preferably little to no smut! Bl or straight, idc just give a funny read please!