A gritty, primal adventure by legendary writer/artist Joe Kubert!

Driven into exile by his own people, young caveman Tor stuggles to survive alone in a perilous world. But Tor also struggles for answers to the questions that have plagued humankind for eons -- why are we here? Is violence the only answer? is there more to life than suffering and survival?

His quest will take him deep inside a mysterious mountain -- a dark land filled with strange peoples, evolving animals, and death at every turn. And while Tor must fight these battles alone, he will find some new friends along the way -- all the time coming a step closer to what it means to be truly human.