http://25.media.tumblr.com/tumblr_m7wdiabMxC1qbvovho1_500.gif
Her name is Yuno Gasai.
She is pretty, adorable, cheerful girl.
She is also a psychopath who will go to any lengths to prevent any harm to her love, including, but not limited to:
- Murder of anybody who threatens him.
- Murder of anybody who gives him a bad look.
- Murder of anybody in the vicinity of people having anything in common with above.
- Spying on her love 24/7.
- Abducting, tying and forcing him to live with her in a basement in a forgotten town.
Her love is so strong, in fact, it transcends barriers of time and space.
She is also known as "the Queen of Yandere".