That night, Lena took the photo to her workshop—a cluttered space above the shop filled with robots and inventions from her late mother. Using her 3D printer, she recreated the creature in miniature. As her homemade Sonny blinked to life, a strange hum filled the room. The metal figure’s eyes glowed, and the photo began to vibrate. A map projected itself onto the wall: a labyrinth of tunnels leading to the North Pole, with a red X at 91°N.