He was just a 13-year-old tinkerer with a garage full of broken bots—until he found the message that changed everything.In the industrial outskirts of Biome Synthesis, Billy Bolts spends his nights rebuilding forgotten droids and dreaming of a father he never knew. But everything changes when he uncovers a hidden message inside a rusted robot—a message from his missing father, Melvin Applebaum, a legendary robotics engineer who vanished after winning Zoltar's Comba...