If he already killed Hayan's parents (ate their hearts) why does he need Hayan's heart? Isn't he already like super powerful and can live longer than other vamps obv. So why make her remember, does he see her a a threat and he wants to be the only pureblood vampire? Otherwise I don't get it. She saved him and was like the only person who cared for him and now he just wants to kill her tf.
Also she should really give her partner some of her blood or else he's gonna run out of time. Although he's probably gonna die by god or other vamps before then because in the first episode she was talking about how she would take back the last ten years, and how she lost people so i'm assuming its he died?