Volume 8, Footnote
Hikaru,
I never did forgive you.
I will never forgive you for only looking at others when you should have been looking at me, and being blissful.
I will never forgive you for escaping alone from the world that was just the two of us.
I will never forgive you for loving me, swearing an oath of love with me, hurting me, and deserting me.
I will never forgive you, for letting out of the clasped fingers as you showed that beautiful, cruel smile.
Thus, I had no choice but to kill you.