ENNEAD
my calypso
Not really focused on mythology, but these GLs all feature mythological creatures:
https://www.mangago.zone/read-manga/bead_master/ (gumiho)
https://www.mangago.zone/read-manga/a_monster_wants_to_eat_me/ (mermaid)
https://www.mangago.zone/read-manga/dark_mermaid/ (mermaid)
https://www.mangago.zone/read-manga/seeking_a_beauty_in_the_east_sea/ (mermaid)
https://www.mangago.zone/read-manga/the_wind_spell/ (mermaid)
https://www.mangago.zone/read-manga/the_siren_s_light/ (siren)
https://www.mangago.zone/read-manga/the_sea_painted_by_the_moonlight/ (mermaid)
https://www.mangago.zone/read-manga/ryuu_to_ryuu_no_kekkon/ (dragon)
https://www.mangago.zone/read-manga/inari_no_kekkon/ (fox demon)
https://www.mangago.zone/read-manga/foxes_always_lie/ (fox demon)
https://www.mangago.zone/read-manga/akumade_amai_watashi_no_kanojo/ (succubus)
https://www.mangago.zone/read-manga/bai_lijin_among_mortals/ (fairy)
https://www.mangago.zone/read-manga/alcohol_and_ogre_girls/ (ogre)
https://www.mangago.zone/read-manga/mina_soko_nite/ (mermaid)
https://www.mangago.zone/read-manga/centaurs_worries/ (centaur)
https://www.mangago.zone/read-manga/unicorn_to_sabishi_gari_ya_shoujo/ (unicorn)
https://www.mangago.zone/read-manga/working_overtime_to_destroy_the_world/ (Cthulhu?)
https://www.mangago.zone/read-manga/the_subjugation_school_life_of_the_corpse_girl_and_the_love_heavy_knight/ (multiple different fantasy/mythological creatures)
https://www.mangago.zone/read-manga/beast_of_blue_obsidian/ (multiple different fantasy/mythological creatures)
https://www.mangago.zone/read-manga/isyuzoku_joshi_ni_suru_hanashi/ (multiple different fantasy/mythological creatures)
https://www.mangago.zone/read-manga/nonhuman_x_human_yuri_anthology/ (multiple different fantasy/mythological creatures)
https://www.mangago.zone/read-manga/heart_pounding_excitement_at_mononoke_girls_a/ (multiple different fantasy/mythological creatures)
https://www.mangago.zone/read-manga/succubus_ja_nai_mon/ (multiple different fantasy/mythological creatures)
THABK YOU SO MUCH
do you know any bl or gl that are focused on mythology?