Ascendance

Would humankind have survived if aliens found us before we found technology?

The lower forests crawl with danger, yet the cold and unforgiving mountains provide little to sustain a family. In the age of stone and fire, the world is filled with unknown threats to the survival of Karg's family.

When he finally discovers safety in a hidden valley, an explosion shakes the mountain, awakening yet another terrifying danger: the Kthpok.

Extraterrestrial invaders have harnessed nuclear technology and ...