Responses
Don’t know first one sorry, but the second is probably this https://www.mangago.zone/read-manga/qishi_huanxiang_ye/
ty!
omg i found fr 5 years of searching it's called usotsuki wakusei(≧∀≦)
the first one I'm looking for is where there is a blonde fml who basically lives on some sort of planet(?)alone yk like shiki from eden's zero and she has some sort of butler idk but he's not human and they fall in love at the end.
another one is as shoujo manga with a princess and some other guys it is based on king arther and the knights of the roundtable legend and i'm pretty sure it has a novel as well. it's pretty old.
both are niche manga sorry for the trouble