This is a world where vampires, orcs, and humans coexist. Each occupies its own territory, there is smoke everywhere, and wars continue...
The small town of Vigula is where Ace and Ann first met. With his arrogant eyes and commanding tone, An ordinary life was broken by one sentence: "Stupid human being, become my loyal blood servant from today on!"
...
On a sunny and auspicious day, An took his personal bodyguard, the orc Haji, on the road to escape. "Loyalty? Are you kidding me?"
...
Vampire Quan Sheng squinted at the unique mark given to the blood servant by Prince Ace on his collarbone and said, "It turns out to be a little kitten that ran away from home~"