Echoes Below

<p>Centuries after a devastating catastrophe humanity clings to survival deep within The Undercroft a vast underground city. When young scavenger Elara unearths a device hinting at a vibrant living surface her discovery shatters everything she knows. But the truth is far more terrifying: the surface is a cosmic lure from an interdimensional entity known as The Shroud. Now with humanity's very existence hanging in the balance Elara must confront a harrowing choice: remain sealed in their subterranean prison or risk cosmic annihilation for a freedom that might be a beautiful lie.</p>