https://www.mangago.zone/read-manga/tale_of_the_yellow_dragon/ hopefully that fits your description.
Thank you guys bless you
Here's few Bl :3
https://www.mangago.zone/read-manga/aoao_waiting_to_be_eaten_caught/ (both mc and ml are dragon :3 )
https://www.mangago.zone/read-manga/k_s_secret/ (mc is half vampire)
https://www.mangago.zone/read-manga/my_blood_and_soul_to_you/ (vampire mc and devil ml)
https://www.mangago.zone/read-manga/heaven_hell_roman_company/ (angel x devil )
https://www.mangago.zone/read-manga/yagi_to_ookami_no_hatsujou_jijou/ (mc wolf, ml goat)
https://www.mangago.zone/read-manga/fukouchuu_no_shiawase/ (mc human, Ml God)
https://www.mangago.zone/read-manga/where_the_dragon_s_rain_falls/ (mc human ? And one of the ml is dragon)
thank you your a real one
Bls or gls or anything romance where the love interest or MCs is a god or mythical creature, beast or immortal (can be sad or happy it doesn’t matter)