Have you read Sangyang:The Wanderer? (⊙…⊙ )
https://www.mangago.zone/read-manga/chameleon_wa_tenohira_ni_koi_wo_suru/ Idk how underrated this is but everyone needs to read it
https://www.mangago.zone/read-manga/leo/
This also has gorgeous art and is a masterpiece
https://www.mangago.zone/read-manga/for_some_reason_my_rabbit_familiar_is_madly_in_love_with_me/
https://www.mangago.zone/read-manga/mazu_wa_oishii_gohan_wo_tabeyou/
https://www.mangago.zone/read-manga/the_half_demon_dragon_knight_is_obsessed_with_the_markgraf/
https://www.mangago.zone/read-manga/kimi_to_ikirareru_nara_shindemo_li/
https://www.mangago.zone/read-manga/koimonogatari/
https://www.mangago.zone/read-manga/harukaze_no_tranger/
https://www.mangago.zone/read-manga/utakata_no_koe_wo_kiite/
https://www.mangago.zone/read-manga/haikyuu_dj_tasogare_no_akatasuki_no/
https://www.mangago.zone/read-manga/bitter_cigar/
any underrated bl with pretty arttt