Duzi

Dollzi had long dark indigo hair with bangs brushed to the left and neon red eyes (on the right) and purple eyes (on the left). She wore a red and yellow off-shoulder crop top with a black shirt underneath with a white emblem on the front depicting a battery with two bones going across it. She wears a black striped beanie with a glittery bobble at the tip, and black boots with long, dark purple light purple striped socks only on one leg, She also has a black choker around her neck with a skull and the number "00248" on it.

Dollzi is an interpretation of the Quiet One trope — introverted and taciturn.

Dollzi rarely spoke to anyone, talking occasionally with her friends (if she has any) and giving enigmatic non-answers to questions anyone might have. In addition to being quiet, Dollzi lacked any interest in expressing herself to others under the assumption that no one understands how to help her.

Dollzi perceives herself as an "angsty rebellious teen," and notes that she has "crippling daddy issues," implying that her strained relationship with her father may have led to her nature and "repressed emotional baggage." She can be obstinate at times, insisting on her ideals and actions even if others disagree with her, although this may more directly be a result of her lack of caring in social norms and potentially sociopathic traits making her lack empathy for her peers. Despite her emotional issues, Dollzi’s intelligence seems above that of her fellow workers, seeing as she built a railgun that can produce enough power to destroy a Disassembly Drone from scratch.

Absolute Possession The Absolute Solver's most noteworthy ability is the complete possession of a host. The Solver has full control over the body of its hosts and can use its powers to a greater extent. An example would be Cyn, the Solver's first known host.
Matter Manipulation The Absolute Solver is able to manipulate matter at the atomic level. This can be done to create new objects out of old matter (See Regeneration), or convert dead organic matter into living matter. In Cabin Fever, Uzi was shown to transform an arrow shot at her into a deformed mass of still-living flesh, and both Cyn and Uzi have been seen creating organic body parts that they grafted onto their bodies, including wings, tails, tentacles and claws of varying sizes.
Telekinesis Demonstrated with users like Doll and vessels such as Cyn, Nori, and Uzi, the Solver can be used to interact with matter without making physical contact. This includes translating objects in any direction or rotating objects around a point. The Solver can exert a large amount of force this way, enough to crumple a thick metal door almost instantly.
Teleportation While being used, the Absolute Solver's known hosts are shown to be able to teleport, leaving behind yellow afterimages as it does.
Illusion Creation Whenever using its powers, the Absolute Solver can conjure lines of code, which vary in color depending on the host. It is unknown if this is controllable or not.
Shapeshifting While in control of one, the Absolute Solver can alter the appearance of their host. For example, V, during her time at the Elliott Manor, had her right hand replaced with a set of claws; she also sprouted wings. Meanwhile, Uzi grew a tail and similar wings during her rampage in episode 4.
NULL Creation The Solver can create NULLs, which look like miniature black holes capable of expanding and stretching. The black holes could annihilate any matter they touched and travel at high velocity when thrown.

Hand Amputation Hosts of the Absolute Solver need their hands to use its power. In Mass Destruction, while Uzi was under the control of the Solver, Nori and N cut off Uzi's hands to temporarily prevent her from using her abilities.
Decreased Dexterity with Claws During the scene in Home where the Absolute Solver was attempting to perform a lobotomy on N, it appeared unable to pick up a scalpel with one of its tarsal claw-like arms.
UV Light While Nori was under the control of the Solver, UV rays caused her mechanical claws to burn up and become visible. Similarly, back at the gala, Cyn's mechanical claws were revealed when the light from the lightning behind her exposed them. Finally, in Absolute End, Uzi blew a hole through Copper 9, disintegrating Cyn's heart by allowing sunlight to shine through from the other end of the planet to reach her.
Overheating/Vampirism In some scenes where the Absolute Solver is used by a host, it sometimes shows a high-temperature warning. It also has a reliance on oil to maintain a cool enough temperature to consistently use the Absolute Solver's powers. In addition, this makes hosts of the Solver extremely sensitive to sunlight, such as Uzi's hand burning up when it makes contact with the rising sunlight at the end of Cabin Fever.

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