Can someone recommend me a manga or webtoon where the mc is op but without a harem? (=�...

maybe try this? http://www.mangago.zone/read-manga/isekai_yakkyoku/

i dont think it has a harem per se but it does have some fan service here and there

Thank you!!

"omniscient reader's viewpoint" still new in mangago but the novel is already completed and it is so amazing

Thanks!