Amitie Florian originates from the desertified planet Eltria, pushed to near-uninhabitability. As the elder Florian daughter, she grew up reading fairy tales to her three-years-younger sister Kyrie—stories of a magician aiding children that later echoed in their dynamic. This forged her proactive, protective nature, though her occasionally condescending treatment of Kyrie contributed to their estrangement.

Her background diverges across continuities. In *The Gears of Destiny*, she is an android "Gear" created to locate Kyrie after interdimensional travel. Infected by a virus during her mission, she allies with Earth’s mages, sustains a broken arm shielding Kyrie from antagonist U-D, and aids Eltria’s reconstruction. In the *Reflection* and *Detonation* films, she is human and actively opposes Kyrie’s use of the Eternal Crystal and Tome of the Night Sky—methods involving criminal acts and dimensional travel to Earth. After failing to stop Kyrie on Eltria, she pursues her to Earth, intervenes in battles, and is injured by Kyrie in clashes.

Hot-blooded and tomboyish, Amitie contrasts Kyrie’s idealism. She pragmatically accepts Eltria’s inevitable decline, rejecting Kyrie’s time-travel and relic-theft plans, though her impulsiveness sometimes undermines her efforts. Her overbearing protectiveness fuels their conflict. During *Reflection*, she acknowledges failing to understand Kyrie’s feelings, a pivotal growth moment. By the films’ conclusion, she reconciles with Kyrie.

In combat, she wields Formula Eltria magic with pink energy manifestations. Her primary device is the blue-framed Variant Zapper firearm, used for expert ranged attacks. Her attire includes specialized gear: a blue Protect Suit (portable continuity, equivalent to a Barrier Jacket) or a blue Formula Suit (film continuity, enhancing strength, energy interference resistance, and temporary power output via drive function). Key spells include Vulcan Raid (ranged strikes), Fencer Slash (binds), and Accelerator (speed augmentation). She also contributes technologically, such as upgrading Devices like Raising Heart with Variant Core for Formulan capabilities.

Her familial bonds anchor her narrative. She shares a fraught but loyal relationship with Kyrie, serving as her moral counterbalance. Their parents are Eleanor Florian (mother) and terminally ill Granz Florian (father), whose condition motivates Kyrie’s actions. Close associates occasionally reference her by the nickname "Amita."

The *INNOCENT* spin-off features an alternate version as a second-year student at Eltria Girls High School in Uminari City, participating in Brave Duel as a commentator and player. This depiction diverges from the primary *Reflection* continuity and does not influence her core character arc.