The Nubl Wars

As Earth's governments crumble post-alien attack, an exodus of humanity begins. Callaghan's space force forge a temporary defense against the Nubl machine overlords hell-bent on wiping out humanity. Pod's growing sentience sparks trouble when she drops her guard, while Zeke, battered and near death, battles his mutating DNA that threatens to doom him. Arty, newly supercharged, strives to outwit Pennington's power grab of all AIs which threatens to fracture their fragile defense. Earth might be finished, but what of humanity?