The Time Thief

Jason Cole, a time traveler, grapples with the disappearance of his pregnant wife and the return of his previous nemesis, an AI advisor he calls Sage. The AI advisor proves to be friendly and helps Jason recover his wife. However, Jason suffers a horrible tragedy at the hands of an evil time-traveling scientist who should not exist. Jason retreats to safety a billion years in the past. He recruits the help of his brother, sister, and a pickpocket gang he knew in another timeline, none of whom know him. He and his team battle the evil scientist, now supported by mercenaries and humanoid robots. Ultimately, Jason discovers that he is the only one who can right the wrongs and pull the Earth back from the brink of annihilation with only seconds to spare. That's just the beginning.