Beneath storm-torn waters at the edge of the known world, something has awakened.

Before the lighthouse fell.
Before the reef began to feed.
They arrived from the sky.

In this gripping origin to the Crimson Tide saga, Victorian sailors recover a strange fragment from the deep ? a living relic not born on Earth.

At first it seems like a scientific miracle.

Then the killings begin.

What they pulled from the ocean is not a specimen.
It is a seed.

As the Dead Reef becomes the birthplace of something ancient and patient, humanity stands unknowingly at the first tremor of a coming catastrophe.

The ocean is changing.

And the descent has already begun.