When the laboratory computers awaken Dr. Gero's Androids #13, #14, and #15, the trio rushes to the mall where Goku happens to be. Following a fierce battle that ends with Goku, Trunks, and Vegeta overpowering #14 and #15, #13 merges with their inner components, transforming into a formidable super being surpassing the individual strengths of the initial three androids. As the ultimate challenge looms, Goku must now face this all-powerful entity to safeguard the world.