In the depths of the Earth, a group of explorers encounters an enigmatic alien civilization, leading to a race against time and the unknown....

A cybernetic engineer finds herself in a subterranean dystopia, leading a last stand against a corrupted tech empire....

When a team of scientists descends into the depths of a forgotten subway system, they uncover a hidden world of horror and science gone awry. The last resonance of a long-lost experiment threatens to consume them all....

In a hidden underground world, a mysterious symphony resonates with the subatomic serpents, intertwining the fates of humanity and a forgotten civilization....