25 Underrated Isekai Manga That Are Actually Pretty Great

Isekai Nonbiri Nouka - Novel Updates

25 Best Harem Anime With OP MC - OtakuHarbor

New Peak Isekai Coming!!! “Yuusha ni zenbu ubawareta ore wa yuusha no hahaoya to Party kumimashita” Main Character gets kicked out of his party so he decides to take revenge by buying

18 Isekai Harem Anime with Overpowered MCs

Isekai × Farmer Harem - Interest Stacks

Is there an Isekai with level system manga/manwha where op MC has biological children with a non-human? - Quora

Top 10 Magic School Manga With Overpowered MC - Animesoulking

VIDEO GAME, OP-MC, ISEKAI, TIME-TRAVEL, CULTIVATION, ACTION, ADVENTURE, FANTASY — MANHWA / MANHUA - VyvyManga

The Heavenly Path Is Not Stupid - MANHWATOP

16th lesser seen manga recommendation. Risou no Himo Seikatsu. Short summary in comments. TLDR, isekai with a lot of political stuff, not typical OP MC with harem and dense as all hell.