Complex sentence: In the finale, he rescues Joe and Icelander (and their robots-Cybertron and Zerokage) after the destruction of the Zaboom fortress and plans to use them to conquer the universe, placing bombs on both robots to ensure their destruction if they disobey.
Split into simpler sentences: In the finale, he rescues Joe and Icelander (and their robots-Cybertron and Zerokage) after the destruction of the Zaboom fortress and plans to use them to conquer the universe. He places bombs on both robots to ensure their destruction if they disobey.