The "Android Saga" is a storyline in the popular anime and manga series Dragon Ball Z. It follows the adventures of Goku and his friends as they face powerful androids created by the villain Dr. Gero. These androids, designed to eliminate Goku, possess unique abilities and challenge the Z Fighters in intense battles. The saga introduces key characters like Android 17 and Android 18, who play significant roles in the conflict. As the story unfolds, the Z Fighters must strategize and train to confront these formidable foes, leading to dramatic confrontations and character development throughout the series.