Recently I was re-reading Kamisama Hajimemashita and while before I loved the romance bewteen them, I enjoyed the scenes where the chick lead was in danger and Tomoe would be all worried, but I would have enjoyed it more had she died lol. Of course I don't think those incidents were Tomoe's fault but it made him aware of how fragile her existence was compared to his.
Superior - I read that a while ago so I haven't read the recent chapters but I in my mind I was hoping that the ending would go something like this. The demon chick and the hero are in love but due to the burden of his duty the hero slays her, even though it breaks his heart to do so... Though I doubt that it will end that way *sigh* -_-
I just read Migawari Hakushaku no Bouken and
Spoiler (mouse over to view)
there was a part in there where the female lead was in danger due to the superiors of the male lead plotting altogether and using her as bait and because he had to follow them, she was kidnapped and put in danger and almost killed because of him indirectly. Again I would have been much more saisfied had she died... Oh well.
I doubt there are many, if at all any, mangas like this but I figured it's worth a shot to find out.
Please and thank you!