In the ancient realm of Disboard, a fierce young warrior named Riku strives to rescue humanity from the feuding Exceed, 16 sentient races vying for the supremacy of the Old Deus. Plagued by a world where magic is scarce and humans face vulnerability, Riku's encounter with Schwi, a rebellious Ex-Machina banished for exploring human emotions, sparks a glimmer of hope. United by a quest to comprehend the essence of humanity, Riku and Schwi form an unlikely bond amidst the chaos. Together, they embark on a journey to overcome their limitations, unravel the secrets of the human spirit, and redefine what it means to be truly human. With newfound allies by their side, they must confront extinction and sow the seeds of peace across Disboard's tumultuous lands.