I forgot this manga I read, the setting is at this military base and in it was a half angel who eats humans then this other male who goes in there actually was his half brother ...that not ends up having aches which was because he was the female angel ....they they end up leaving the base and live happy ever ....anyone know where this manga is from(〜 ̄△ ̄)〜
Is it this one??
http://www.mangago.me/read-manga/concrete_garden/
OK so i kinda had immense heart ache for them, but through it all it was one of the best roller coaster ending and <3