Tiona Hiryute, a first-class adventurer and key member of the Loki Familia, stands as the younger twin of the Hiryute Sisters. Born in the warrior nation of Telskyura, she and sister Tione were thrust into the Kali Familia’s brutal culture from infancy, ignorant of their lineage. By age five, both achieved Level 2 through lethal combat rites, with Tiona slaying a fellow Amazoness she once knew. This period marked her discovery of heroic tales, particularly the Argonaut legend, which became an enduring solace and moral compass. At seven, she defied expectations by securing Kali’s permission to depart Telskyura, launching a nomadic journey across regions. Temporarily aligning with various Familias, the twins reached Level 3 before arriving in Orario at twelve. Following defeats against Loki Familia executives Finn Deimne and Gareth Landrock, they joined the group, later ascending to Level 4 after a pivotal expedition.

Renowned for her vivacious charm, Tiona effortlessly bridges social gaps with reserved companions, embracing blunt pragmatism over convoluted strategies. She defies Amazon norms by rejecting predatory romantic pursuits, openly favoring humans of comparable or younger age. Her battlefield ferocity mirrors berserker frenzy, yet strategic compassion surfaces in critical moments—questioning clashes with sentient Xenos or sparing the child-defending Wiene. This duality stems from a resilience forged through adversity, sustained by heroic fables that inspired her to shoulder lethal tasks during childhood, protecting Tione from further psychological scars by eliminating assigned combat partners.

As a Level 6 adventurer, Tiona’s physical prowess ranks second only to Gareth within Loki Familia, enabling mastery of colossal weapons like the adamantite Urga sword, though frequent mid-battle shatterings accrue substantial debt. Ais Wallenstein concedes Tiona’s supremacy in unarmed duels, while her collaborations with allies like Bete Loga and Tione neutralize threats as formidable as Level 7 Asterius. Her falna grants Fist Strike for devastating punches, Diving for aquatic dominance, and Abnormal Resistance against toxins, complemented by heightened senses and lung capacity for prolonged underwater engagements.

Key narrative arcs see Tiona confronting Kali Familia remnants in Melen, reconciling her violent origins with current loyalties. During marathon battles like the 58th Floor siege, she pushes past exhaustion, her endurance matching her indomitable spirit. Moral evolution emerges through her nuanced stance on Xenos conflicts, balancing warrior instincts with empathy. Armaments include the durable Durandal Blade Rolan and Filuka knives modified for deep-floor threats, while her Berserk skill—marked by the “madness” kanji—differs from Tione’s wrath-fueled variant. Beneath her cheer lies quiet self-consciousness about her physique, adding depth to her warrior persona.