For seven years following the defeat of the powerful Spiral King, humanity relishes in a luxurious and peaceful existence on Earth. Their idyllic life is disrupted when the Anti-Spiral, a formidable adversary fueled by the burgeoning human population, emerges to threaten their newfound tranquility. As the apocalyptic predictions of the Spiral King loom large, Team Dai-Gurren, led by Simon and supported by Nia Teppelin, stands poised to confront the unstoppable Anti-Spiral and restore faith in humanity's future.