Damnit!!! I was hoping it'll end up like warm bodies where her bone marrows could produce red blood cells again and that could spark her heart to beat again and become alive ugh
Pretty good manga, I remember watching the anime a while ago.
Ending is okay, although I really hate these kind of open endings. If only mangas like this had proper sequels (not 4-komas and an extra chapter), where we could know what happens after the climax...