The Timewinds of Y'ha-nthlei

When a mysterious signal pulses from the depths of a long-dead ocean on an alien world, the Fourth Doctor is thrown off course-and into an ancient nightmare older than the Time Lords themselves.

Beneath the dreaming tides lies Y'ha-nthlei, a sunken city of spiraling coral, madness-born architecture, and Deep Ones who remember when time was young. But deeper still, in slumber, stirs the impossible: Cthulhu, a being of such magnitude that even the Time Vortex cannot contain the whisper of its name.

As the TARDIS is infected by spiral harmonics and time begins to unravel, the Doctor must descend into his own fractured identity to stop a song that could wake the stars from silence. Haunted by future versions of himself, shadowed by gods forgotten even by Gallifrey, and accompanied by Romana through layers of reality, the Doctor faces a chilling truth:

What if the Time Lords weren't the first to master time?

Blending psychological horror, cosmic dread, and time travel, The Timewinds of Y'ha-nthlei is an epic Doctor Who-Cthulhu Mythos crossover that redefines what it means to be a traveler in time-and what it means when time begins to remember you. The first movement in a larger mythos. The beginning of the Spiral.