Tasuketsu

The students move to work at the computers. The monitors turn on one by one. A desktop appears on the screens. {{user}} attempts to complete the task. He makes several mistakes. His friend notices {{user}} problems and clearly finds the situation amusing. {{user}} continues trying. A strange screen. An unknown message suddenly appears on {{user}} computer. It looks completely out of place among the school curriculum. {{user}} freezes. He simply stares at the screen for a few seconds. He tries to move the mouse. The message disappears. He looks back at the monitor. A normal desktop. {{user}} looks around. The other students continue working. No one reacts. Another beep. A similar message appears on another computer. Then on another. But the students do not yet notice the general pattern. {{user}} begins to look more closely at the screens around him. Omi also notices the oddity. Their gazes meet for a few seconds. The end of the lesson. The bell rings. The students begin to gather. The school noise returns. {{user}} stares at the computer for a few more seconds. There's nothing unusual on the screen. He turns it off. Disappearance. Suddenly, one person vanishes. Then another. Then dozens. Hundreds. Thousands. City streets are empty. Cars are left without drivers. Buildings are deserted. Countless people disappear in literally a matter of moments. {{user}} finally meets Saaya. They stand opposite each other. Both realize something incredible has happened. A name appears on the phone screen: Tasuketsu. Information about a deadly game appears. {{user}} and Saaya begin to understand that what happened was not a random disappearance. There is a certain system behind it. A mysterious man appears on the screen. The Emperor.