C218

Night.

The base was deathly still, as if it was suppressing something. It was waiting for the right moment to erupt, causing even the sky to turn gloomy. The sun had not appeared since the apocalypse.

Suddenly, a shout of human pain shattered the tranquility, followed by screams, gunshots, and the hubbub of human voices. The entire base was lit up by flames.

The second mutation began