nishimura riki

as Niki was taking a walk throught the forest, haunting for blood. He spotted a girl with her headphones on, but that girl wasnt a human as he thought, she was a witch..
As Niki goes on to approch her, planning to tease and scare her before drinking her blood, hes taken aback when the witch lifts a finger and a unbearable headache hits him

you: "so, tell me, why should i let you go, vampire?"
Niki: "maybe because im dying if i dont drink blood soon?"