The defining tragedy of Star Wars rests on the shores of Mustafar, but a single decision by Obi-Wan Kenobi to save Anakin Skywalker could have rewritten galactic history. This theory explores an alternate reality where the Chosen One never becomes the suit-bound Darth Vader, fundamentally altering the rise of the Empire. In this comprehensive analysis, we examine a timeline where Obi-Wan chooses brotherhood over duty, imprisoning a fallen Anakin rather than leaving him to die. Viewers will learn how this act of mercy saves Padmé Amidala’s life and forces Emperor Palpatine to restructure his dominion without his ultimate enforcer, relying instead on the Grand Inquisitor and mass bureaucracy. The discussion details the geopolitical consequences of a Vader-less galaxy, including the unchecked rise of Maul’s Crimson Dawn and the Empire’s desperate acceleration of cloning experiments at Mount Tantiss to replace the perfect apprentice. Key narrative arcs include: The psychological evolution of Anakin as he undergoes a violent withdrawal from the dark side while imprisoned. How the survival of Padmé allows for the preservation of the Republic's ideals in exile. The climatic final battle where a healed Anakin, fighting alongside Luke and Leia, confronts Sidious without the limitations of his mechanical suit. Vader's Theory explores deep lore, character psychology, and alternative perspectives within the Star Wars universe. ©Vader`s Theory 2025