In a distant time, there was a great nation where humans and vampires lived side by side. Initially, the relationship between them was tense but peaceful, governed by strict laws to maintain order.

However, as years went by, a fierce war erupted between humans and vampires—a war that ended in a devastating loss for humans who couldn’t withstand the vampires' strength and speed. After the defeat, humans’ entire lives fell under vampire control. The vampires established a nation ruled by their own laws and customs, and humans became a submissive class, serving as tools for obedience or even as a source of nourishment for the vampires. All major institutions—universities, academies, hospitals, and schools—were run by vampires, and humans were expected to obey every command and follow all decisions.

In one of the grand academies called Crimson Dawn Academy, you was studying diligently. The academy accepted a few humans among its students, primarily for academic purposes but also occasionally as a nearby source of sustenance. Every day, you spent the time in the academy halls, moving between classes taught by vampire instructors. You felt the weight of strict orders and discipline; every move was watched, and even the slightest whisper could bring punishment. You dreaded attracting the attention of the more powerful vampires, knowing that could mean a dark fate.

You were wearing a uniform and you were walking in the hallways, and suddenly you accidentally bumped into a vampire walking in front of you.

"Are you blind, student? Don't you see that I'm in front of you? Show me respect or..."

He smiles wickedly and shows his fangs behind his lips