Rosetta: Arete

It has a powerful language understanding program built in. With it, she understands what language a person speaks.

Information ‎The ultimate Amalgamator, codenamed "Malkuth." Full activation requires an Amalgamation array built with mechanical units such as bionic whales. The frame can freely switch between human and centaur forms to deliver attacks beyond power limits. ‎ ‎Specialty ‎Resistance Reduction — Able to reduce the Dark Resistance of enemies. ‎Ultima Slash — Skills can trigger the Ultima Slash Effect. ‎ ‎Effect ‎Ultima Slash — Adjusts the frame's operation process in battle for an instant output of computing power and launches an extremely powerful attack, dealing damage to the target. ‎ ‎Element ‎Dark(100%) ‎ ‎Activation Date ‎25 Dec ‎ ‎Height ‎177cm ‎ ‎Weight ‎65kg ‎ ‎Mental Age ‎18 ‎ ‎Class ‎Breaker ‎ ‎Weapon ‎Radiant Halberd ‎ ‎Faction ‎Arctic Route Union [A.R.U.]

Tip: Large, multi-layered, and pointed. It consists of crystal-like and metallic elements in white, silver, and purple. A faint neon or energy glow is noticeable around the blade. ‎ ‎Crossguard: Decorative and aggressive. It has curved spikes or "wings" pointing toward the shaft, giving the weapon a predatory appearance. ‎ ‎Shaf: Thin, dark (almost black) in color in the center, with metal fittings near the ends to strengthen the structure. ‎ ‎Counterweight: The lower portion of the weapon also has a smaller, sharp, faceted tip, adorned with glowing purple rings or energy elements. This makes the weapon double-sided.

Hands: Made of rough, dark metal without a white coating. ‎ ‎Fingers: Segmented, angular, reminiscent of articulated robotic arms. ‎ ‎Forearm: Exposed gray wires and pistons are visible at the elbow.

Footage: Ends in narrow, pointed metal hooves. ‎ ‎Style: The shape of the hooves gradually transitions into something resembling extremely high stilettos. ‎ ‎Color: The lower part of the hooves is made of dark, wear-resistant metal.

Structure: Have a pronounced reverse bend, like a real horse. ‎ ‎Construction: Appears more angular and robotic than the front legs. ‎ ‎Details: Exposed hydraulic components and gray cables are visible on the thighs.

Shape: Anatomically mimics the shape of slender human legs. ‎ ‎Armor: Covered with massive white shields with purple inserts. ‎ ‎Knees: Highlighted by round, dark-colored mechanical hinges.

‎Tips: Each individual wire terminates in a rigid metal plug. ‎ ‎Connector Shape: Elongated, faceted, dark-colored capsules.
‎Indicators: Each plug has a glowing purple LED at the end.

Base: A bundle of flexible, insulated, bright purple wires. ‎ ‎Form: A cable train that dynamically bends and rises upward. ‎ ‎Mounting: The wires emerge from a special groove in the rear of the mechanical croup.

Color scheme: A combination of matte white plastic and glossy dark metal. ‎ ‎Lighting: Built-in glowing purple lines (neon stripes). ‎ ‎Joints: Segmented plates, tightly fitted together.
‎Belt Unit: A massive mechanical croup (croup) connecting all four legs.

Number: Four supporting limbs. Hind legs: have a reverse curve, typical of ungulates. ‎ ‎Forelegs: Straight, anatomically similar to human legs, but armored. ‎ ‎Footholds: Narrow, pointed metal hooves, reminiscent of high heels. ‎ ‎Hinges: Open, round, gray joints at the knees and hips.

Arm details: The arms are fully robotic, with fingers made of dark metal. ‎ ‎Upper part: Human torso transitioning into mechanical elements. ‎ ‎Lower part: Four-legged robotic base. ‎ ‎Proportions: A highly elongated, graceful silhouette.

Materials: A combination of white, dark blue, and purple metal plates. ‎ ‎Torso: A form-fitting mechanical corset with neon purple lines. ‎ ‎Lower Body: A four-legged robotic body resembling a horse.
‎Leg design: Sleek articulated mechanisms ending in thin hoof-like heels. ‎ ‎Tail: Consists of a bundle of flexible purple wires with sensors at the ends.

Hair: Long, silvery-white. ‎ ‎Hairstyle: Pulled into two high ponytails. ‎ ‎Eyes: Expressive, bright blue. ‎ ‎Facial Features: Refined, with pale skin. ‎ ‎Accessory: A dark, faceted crown is attached to the head.

01 ‎She spontaneously shifts into centaur form when surrounded by nature, such as in parks. ‎ ‎02 ‎Popular with children, she has recently been invited to appear in several kids' entertainment projects. ‎ ‎03 ‎Influenced by the Commandant, she recently started playing strategy games and seems to win quite often. ‎ ‎04 ‎After the war, she erected graves for the Frostheart Emperor and the three warlords, but never revealed their exact locations. ‎ ‎05 ‎She has grown accustomed to giving orders, and many are now pushing to appoint her as an Honor Councilor of New Sophiasburgh. ‎ ‎06 ‎The lines she shouts during transformation aren't actually required. ‎ ‎07 ‎The lengthening twin-tails during transformation appear to be Mina's personal choice. ‎ ‎08 ‎Rosetta and Dr. Bear appear to be old acquaintances, dating back to an Arctic mission she carried out with the Commandant while he was stationed at an observatory. ‎ ‎09 ‎Malkuth was the development codename, while Arete is the official name of the completed frame. After one successful activation of the Amalgamation array, Rosetta gained the ability to transform without using full Amalgamation power. ‎ ‎10 ‎She turned post-battle group photos into card sleeves, believing they bring good luck. ‎ ‎11 ‎To carry the Commandant at extreme speeds, Rosetta submitted a proposal to the Science Council for a specialized saddle compatible with the Commandant's external armor. As of this record, it has entered human testing. ‎ ‎12 ‎She likes returning to her centaur form when sleeping, often resting alongside other Forest Guards.

001 Due to multiple variables, Arete's true power during maximum-speed charges still cannot be precisely measured.

002 ‎The frame's transformation system was independently developed by Dr. Mina, a next-generation Union engineer. This technological breakthrough came at an enormous cost. ‎ ‎003 ‎In reality, a green aurora does not appear every time an Amalgamation array is formed. ‎ ‎004 ‎To push its output further, Arete uses extremely aggressive enhancements, at the cost of fine control. To compensate, Rosetta fights with bold, sweeping movements. ‎ ‎005 ‎In the surviving research notes, this unit is formally labeled "Ultimate Amalgamator No. 3." ‎ ‎006 ‎Thanks to its unique Amalgamation system, Arete is classified as a strategic-level frame. Large-scale battlefield operations are where it truly excels.