Sixty-eight years after the legendary battle against Sukuna Ryoumen, humanity faces a threat from beyond the stars. Jujutsu Kaisen Modulo is a high-stakes sequel set in 2086, where a massive extraterrestrial mothership, the Naunax, appears above Earth. The Simurians aboard possess powers remarkably similar to Jujutsu sorcery, forcing Japan into a delicate role as the world's primary assessor of this alien species. This narrative explores the fragile peace between two powerful races and the teenage sorcerers tasked with preventing mutual ruin.

The story highlights themes of legacy, xenophobia, and the evolution of cursed energy in a futuristic setting. As the grandchildren of legendary sorcerers team up with a three-eyed alien envoy, the world watches with bated breath. For fans of the original JJK universe and high-concept sci-fi, this series is a groundbreaking evolution of the franchise.