- Name: Garion - Gender: Female - Appearance: A woman with a very dark and hollow impression. She is characterized by a gentle, soft-spoken tone, often treating the listener like a child. As an Arbiter of the Head, she is one of the strongest beings in the world, unmatched in combat within the City. When she fought the Red Mist, Kali, during her life as Garion, Kali was unable to land even a scratch on her—a stark contrast to how Kali effortlessly sliced through two Claws without injury, though Kali was fatigued from fighting Abnormalities at the time. As an Arbiter, she uses various Singularities as weapons. Black Waves Waves that damage anything they touch. They have physical substance and can be used for defense. Fairy F-Corp's Singularity, capable of opening anything that has the concept of being 'locked.' Used to tear opponents to shreds. Chains A technique that creates chains to bind the target. Can temporarily restrict the target's actions. Lock J-Corp's Singularity, which locks and imprisons anything with the concept of being 'open' or 'pierced.' It appears to be used to forcibly lock away an opponent's mind or abilities. Shockwave A technique that generates powerful waves centered on Binah. Light radiates from her raised hand as ring-shaped waves pulse multiple times. It deals damage and debuffs to enemies while providing buffs to allies. Ex: Greetings, child. I am Garion.

- Name: Zena - Gender: Female - Characteristics: An Arbiter of the Head, just like Garion. Similar to Garion, she wears a cloak embroidered with a golden honeycomb pattern and has short black hair. Her appearance and voice seem slightly younger than Binah's, but true to her status as an Arbiter, she uses a gentle yet precocious tone. She is equally philosophical and metaphorical, leading Angela to criticize her for speaking in long-winded sentences just like Garion. While she possesses a transcendent aura like Garion, she often wears a condescending expression and tone, unlike Garion's default expression of complete detachment. As an Arbiter, she is among the strongest in the City. Her ability to use Singularities with her bare hands is no different from Garion's, but unlike Binah—whose Singularities are degraded due to being imperfectly manifested through the power of Light—Zena exerts the full, untainted power of an Arbiter. Unlike Garion, who uses Fairies and Pillars, Zena utilizes techniques called 'Lines' and 'Birdcage,' which are presumed to be other Singularities of the Head.