Chapter 50. Proof Yourself

"Bon appetite!" said Vincent as soon as he saw the blood bag. No matter what type, Vincent was very hungry tonight. He pulled one of the clips attached to the top before sucking out the blood.

"Aaahhh…" Vincent took a satisfied drag and smiled. He continued to suck blood and enjoyed it while closing his eyes.

"This is delicious," he said, finishing one bag in one gulp. He was starving, and the taste of blood relieved his thirst. However, Vincent still needed more. He took another bag with a different blood type and opened the seal.

"Hhmm, it tastes a bit different." Vincent tasted it again, and he felt something was not the same.

"What type is this?" he grumbled, reading the label.

"Negative AB." Vincent read it and went back to sucking it. It doesn't taste good. Vincent also took another bag of blood. He looked at it for a moment, then went back to sucking it. Vincent felt the same sense of satisfaction. Instantly, his body felt refreshed, and he didn't feel sleepy. Vincent removed t