Born into the Naruto world as a contemporary of Naruto and Sasuke, Izayoi faced an impossibly harsh start—one that transformed entirely when the Talent Entry System activated within him at age one. The system's foundation was elegantly brutal: defeat adversaries to extract their distinctive talents and augment his own power reserves. His opening reward consisted of a singular talent replication coupon. Absorbing Naruto's Sage Body represented the obvious choice—until a more compelling strategy surfaced. Why pursue ordinary power when Ōtsutsuki Toneri, the celestial being who journeyed from the moon to Earth for merely a glimpse of Hinata, embodied infinitely superior potential? In this realm where bloodlines reign supreme and martial strength dictates fate, no weapon outmatches the unparalleled dominance of unadulterated Ōtsutsuki heritage.