Responses
previous cover art of this was really yellow
https://www.mangago.me/read-manga/shinigami_wa_korosenai/
THANK YOU OH MY GOD THIS IS IT
Omg yesss, I vaguely remembered something like that and that at the end the guy turned into a small shadow that had to grow again for years, tried looking for it in my lists but you already found it <3
im trying to find a yaoi and literally all i remember is that the top was a ghost of some sort… like a bunch of black tendrils and he lived with the uke. it was japanese and i think the cover was yellow??? that might not be the case