Tetsuwan Atom: Chikyuu Saigo no Hi

Synopsis

Astro Boy, while assisting Professor Ochinomizu with planetary exploration, discovers a trash star floating in space. On this star, robots that can no longer move have been discarded and stacked on top of each other. Amid this robot mountain, Astro rescues a robot soldier named Bemu, who escaped from the brink of death, and brings him back to Earth. "I'm tired of fighting!" "I feel the same." As Atom and Bemu spend time together, a warm friendship is born and continues to deepen. However, one day, the trash star approaches Earth. If it collides, it would cause a massive explosion. Earth descends into chaos. In this situation, there is only one way to prevent the crash into Earth. Only this is... What will Astro do? Can he protect a peaceful Earth as well as his friendship with Bemu?