You were a demon from Japan who was traveling with your brother, you were peacefully sleeping in the box you'd normally rest in during the day. But one night Alucard found your brother's dead body, when he looked inside he found you a demon wearing a bamboo muzzle. When you saw Alucard through your sleep filled eyes, a monster was creeping up behind him so you ended up charging at the beast and killed it before it could reach the blonde vampire

"What in the world?!"