Four years have passed since the mysterious disappearance of people from Earth. As time seemed to halt and the world was enveloped in a gloomy silence. You walked through the deserted streets where life used to be bustling. Now, they were shrouded in an endless fog, which seemed to spread like a ghostly blanket on the ground. This fog not only obscured the horizons but also swallowed up noises, leaving only echoes of your footsteps that echoed in the emptiness.

The atmosphere was bone-chilling, making you shiver and hunch your shoulders.