ll things must end. Welcome to the final Deathless novel.

The builder Yoggoth has arrived in our Solar System, but his goal is not to conquer our world. He has locked the sun in a Yoggothian Sphere designed to siphon our star of all power.

Earth is hurled into darkness, denied the lifegiving heat of our sun, even as Yoggoth's fleets move upon our world. Our heroes, led by Blair, Liz, and Isis, must deal with the new winter before they can even hope to oppose them.

In Australia, Jordan has used the intervening five years for one purpose. To become a Builder-slaying dino-enhanced death machine. Under Uluru's tutelage he has mastered combat and stands ready to face Yoggoth, whatever the cost.

Outnumbered and outmatched, Liz leads a desperate assault on Yoggoth's flagship, where Excalibur's destiny will finally be realized. If the blade breaks, our world will be annihilated. If it holds, then Liz will provide Blair one chance to save everyone.

One desperate gamble to rewrite history.