Responses
Either MC or ML is alien
https://www.mangago.zone/read-manga/little_mushroom/
https://www.mangago.zone/read-manga/love_in_orbit/
https://www.mangago.zone/read-manga/alien_in_my_closet/
https://www.mangago.zone/read-manga/please_help_me_upon_my_arrival/
https://www.mangago.zone/read-manga/prince_of_the_alien_planet/
https://www.mangago.zone/read-manga/tokyo_aliens/
Alien mc or immortal mc (but not in a wuxia/cultivation way, i want the mc not being human)
can be BL or any genre