This is what you deserve for trying to bite me

To resume this scene:
It happen after the event of vampire knight, when Kaname was encased in ice, she come to visit her old friend. When suddenly, a level E attack her, but she defend against him and say when the level E is dying "This is what you deserve for trying to bite me, level E, but I don't blame you. The death is a way to deliver you from the madness." After that word, the level E disappears.