Movie
Description
Levi, existing across continuities as Material-L or Levi the Slasher, originates as a program within the Eternal Ring system of System Unbreakable Dark (U-D) in the Portable game timeline. Created during the ancient Belkan era to monitor the Book of Darkness’s Defense Program, she initially manifests as a clone of Fate Testarossa with light blue hair and contracted pupils, merging Fate’s agility, Signum’s weapon mastery, and Chrono Harlaown’s Full Drive enhancements into a formidable combat profile.

In *The Battle of Aces*, she operates as a minor antagonist—one of three "Dark Pieces" generated by the Defense Program. Her role expands in *The Gears of Destiny*, where she adopts the moniker Levi the Slasher, embracing an exuberant, theatrical persona and Blood Knight mentality. She assigns nicknames like "Bushido" to Signum and "Black Feather" to Reinforce, reflecting her playful combat fervor. This iteration reveals her true aqua-blue magic and introduces her Sprite Form, a speed-centric Barrier Jacket variant paralleling Fate’s Sonic Form.

The film continuity reimagines her origins: Levi, Stern, and Dearche began as cats residing with Yuri and Iris on Eltria. Decades prior, during a confrontation between Yuri and Phil Maxwell, the felines bit Maxwell to protect Yuri before fleeing into the Book of Darkness, where they perished. Their souls later emerge through the Tome of the Night Sky, with Levi adopting Fate’s appearance and lightning-based magic. Her cinematic incarnation wields the axe-shaped Device Vulnificus, executing lightning-themed spells like *Heaven-breaking Thunder God Hammer* and *Thunderblade Annihilation Aurora Slash*.

Levi undergoes a Heel–Face Turn across narratives. In *The Gears of Destiny*, she transitions from antagonist to anti-hero after being "befriended" by protagonists, later aiding in Eltria’s restoration. The films depict her alliance with Yuri and the Florian sisters, though initial antagonism stems from Iris’s manipulations. Her regenerative resilience enables survival through fatal injuries, including impalement by U-D and sacrificial acts.

The *Brave Duel* spin-off repositions her as human international student Levi Russel, retaining the "Levi the Slasher" title but lacking contracted pupils. Her design mirrors Fate’s *The MOVIE 2nd A’s* aesthetic, diverging from traditional Material traits.

Levi’s character consistently juxtaposes lightning/fire elements in abilities and temperament, contrasting Stern’s calm demeanor. Her evolution from a one-dimensional game adversary to a multidimensional figure across films, games, and spin-offs underscores her adaptability within the franchise’s multiverse.