Saria, a female Kaiser Kong, begins as a massive red-furred gorilla with piercing blue eyes, sharp teeth, and a pink flower woven into her hair. Following her tenth evolution, she adopts a human guise—long crimson locks, pale azure eyes, and the same floral adornment—while her adaptive white dress seamlessly fits both forms.

A formidable warrior of her gorilla-like species, she wields immense strength and combat mastery. Her initial encounter with Seiichi Hiiragi in the Forest of Endless Sorrow and Love sparks hostility, but after he evades her attacks, her animosity transforms into unwavering romantic devotion. She pledges her existence to his side, declaring her place inseparable from his.

Proficient in hand-to-hand combat, Saria also excels in domestic arts honed through self-taught study and daily magic. She commands fire magic and can shift freely between her primal and humanoid forms, even selectively altering individual limbs. Her unique skill, "Emperor’s Dignity," grants her fleeting post-fatal injury mobility.

Though her evolution to humanoid shape enhances her versatility, it never weakens her battle prowess. Her bond with Seiichi, forged during her solitary forest life, anchors her loyalty, making her steadfast dedication the core of her identity across both conflict and companionship.