Eren Yeager, wielding the formidable power of the Titans, initiates the catastrophic "Rumbling," aiming to annihilate all life beyond Paradis Island. As colossal Titans march toward global destruction, his former comrades—Mikasa Ackerman, Armin Arlert, and Levi Ackerman—unite with past adversaries in a desperate bid to thwart his apocalyptic plan.