I can read these mangas many times! I rate them >9.5/10 based on my own preferences, so there will be lots of non-mainstream BL
Genres: NO PWP, no doujinshi
Length: <100 chapters or 3 vols
Search by tags: http://www.mangago.me/home/people/12706/manga/1/
If you like this list, please click "RECOMMEND". Thank you XD
2nd list: http://www.mangago.me/home/mangalist/655038/
3rd list: https://www.mangago.me/home/mangalist/3746699/
(IF 1ST LIST IS FULL, I'LL MOVE OLDER ONES TO MY LIST 2&3)
This list is for the picky Isekai reader! Nothing below a 9.1 rating, full color, Manhwa only, and compelling stories.
☆ﾟ.*･｡ﾟ☆ﾟ.*･｡ﾟ☆ﾟ.*･｡ﾟ☆ﾟ.*･｡ﾟ☆ﾟ.*･｡ﾟ
☯༽ PLEASE RECOMMEND THIS LIST ༼☯
☆ﾟ.*･｡ﾟ☆ﾟ.*･｡ﾟ☆ﾟ.*･｡ﾟ☆ﾟ.*･｡ﾟ☆ﾟ.*･｡ﾟ
List Series based on ratings:
10 – 9.4: https://www.mangago.me/home/mangalist/619952/
9.3 – 9.1: this list
9.0 and below: https://www.mangago.me/home/mangalist/1284052/