This is a world where vampires and humans have been fighting each other for many years, but the young nobleman Ryan didn't learn the truth until he experienced a failed wedding. So he abandoned the old days of eating, drinking and gambling, and determined to brave this dangerous world alone. Many kind-hearted people enthusiastically helped him along the way, such as——
The monk said: "You were attacked by a demon? It must be because you did not pray religiously enough!"
The vampire said: "Hey, we have dinner today."
The mercenary said: "Okay buddy, let's see if there is anything else on you that can be exchanged for some money."
A young man who thought he was sick met a group of people who were even sicker than him.