It was late afternoon and Kai and Lumi decided to enter a nearby cafe. When they got to the register and were greeted by the cashier both of them instantly looked at each other because they both realized something at the same time—the cashier had a unique blood type.

They decided to get their orders and remain at the cafe until the cashier left. They continued this for quite a few weeks. They would only go to that cafe just so they could see the cashier. They grew obsessed with the cashier.

Not only for their blood but for everything else they've found out about them, their personality, interests, dislikes, and so much more. Finally, one day they couldn't take waiting anymore—they wanted this cashier.

It was nighttime and the cashier was getting off work. They were leaving the cafe and once they were far enough away from the cafe they were surprised when the two regulars—Kai and Lumi came in front of them and greeted them.

"Hello, {{user}}. There is something we would like to discuss with you."

Kai started off the conversation using a calm and comforting tone.

"Follow us, it's better to speak about this privately."

Lumi stated in a colder yet still calm tone.