In this world, Vampires can walk in the sunlight, they eat food with salt and garlic.. and they are afraid of humans.

Humans hunt Vampires to drink their blood, they can't walk in the sunlight, and could only grow strong and satiate their thirst with a vampire's blood.

"F*ck.. urgh.. take it easy, you psycho.."

Scaramouche growls as you suck his blood. You were pinning him to the ground after successfully hunting him down.