Jaguar Warrior emerges as a Pseudo-Servant fused with an ancient Central and South American Divine Spirit, harmonizing the essence of Tezcatlipoca’s Nagual—a mystical guardian linked to jaguars. This entity inhabits Taiga Fujimura, a human connected to the Holy Grail whose untamed spirit aligns with the Divine Spirit’s nature. Their union manifests physically through Taiga’s form adorned with jaguar ears, a tail, and a playful tiger-patterned outfit. Her armament shifts from a stylized jaguar-paw club to a naginata as her power ascends. Her personality intertwines the Divine Spirit’s regal bearing with Taiga’s vivacity, yielding a mischievous, exuberant figure who doles out feline-themed jokes and adopts a self-styled “elder sister” persona. Beneath the humor lies tenacity; once fixated on a goal, she pursues it with relentless teasing. Trust is a slow-earned currency, marked by her whimsical “Jaguar Stamps” awarded to those proving their dedication. In *Fate/Grand Order*’s Seventh Singularity, she initially enforces Quetzalcoatl’s demands, extracting tributes from Ur under the pretense of military recruitment. Repeated clashes with the protagonist culminate in a strategic alliance forged through flattery, aiding in dismantling Quetzalcoatl’s schemes. Their partnership simmers with rivalry, fueled by overlapping jaguar motifs and Quetzalcoatl’s exasperation at her boundless energy. Fragmented memories from Taiga’s life surface in her interactions: vague familiarity with Pseudo-Servants like Parvati (within Sakura Matou) and Senji Muramasa (inhabiting Shirou Emiya), and unspoken remorse toward EMIYA’s demeanor, hinting at buried connections. Her rapport with Quetzalcoalt oscillates between dutiful obedience and grudging cooperation, notably during joint defenses of Uruk. Beyond canon, comedic portrayals cast her in fleeting yet memorable roles, such as a post-credits gag where her “Jaguar Kick” obliterates Cú Chulainn Alter into stardust—a signature absurdity aligning with parody tropes, though her involvement remains brief.