DanMachi Wiki

Lefiya Viridis (レフィーヤ・ウィリディス) is a second class adventurer and a member of the Loki Familia. She is a mage training to succeed Riveria Ljos Alf. She has a magic that allows her to use any Elf Magic, hence the alias Thousand Elf.


Lefiya has long golden yellow hair, round dark blue eyes, and pointy ears. She usually wears a rosette pink cape on top of a white shirt and pink corset dress. A purple bow hangs at the collar.


Lefiya is clumsy, but hard-working. She occasionally zones out as her imagination runs rampant. She has a deep admiration for Ais and through her admiration, aims to become stronger so that she can stand next to Ais as an equal. Likewise, she is often jealous of Bell due to his interactions with Ais.

Lefiya maintains her elven pride, but is more open than normal Elves due to her own kind nature and growing up surrounded by people from other races; accepting Bell's hand when he tried to help her up after bumping into her.

Lefiya struggled with her own worth as a member of the Loki Familia, having low confidence, self-doubt, and other problems that began to get better once she befriended Filvis and learned concurrent chanting. Having a fear of being left completely alone due to her ineptitude, she highly valued her relationships, especially with Ais and Filvis.

She can also mix between being kind and mean quickly, as she frequently switched between trying to harass Bell, being nice to him, holding a grudge against him, and also excusing him.


Sometime in the past, Lefiya was an honor student at the School, leveling up after three years at eleven years of age. After staying with the School for another year, she joined the Loki Familia at Level 2 and leveled up a year later.


Mighty Mage: As a result of her training under Riveria, as well as the support of her Familia, Lefiya is a powerful mage capable of taking down a large group of monsters from Floor 51 with a single spell even while she was still Level 3.

In addition, thanks to her studies, she is skilled at analyzing the flow of a battle, being able to accurately predict how a combat will unfold, which in turn allows her to anticipate and prepare in advance the appropriate spell to use it at the precise moment.

Self Defense: Lefiya was trained in hand-to-hand combat to be able to defend herself against monsters should she ever need it. Despite this, she is very weak physically, as she could defeat a minotaur only after reaching Level 3.

Concurrent Chanting (並行詠唱): A high-level technique involving casting magic while fighting or moving around. Its difficulty is likened to dealing with a bomb with both hands while fighting due to the chance of failing a chant or not being able to control their own magic power.


Arcs Ray (アルクス・レイ): Arcs Ray fires a blast that can change trajectory to home in on its target. Lefiya can make the blast explode without hitting its target by the chant Alio (光散(アリオ))

Fusillade Fallarica (ヒュゼレイド・ファラーリカ): Fusillade Fallarica is a fire element wide area attack magic.

Elf Ring (エルフ・リング): Elf Ring is a summon burst that allows Lefiya to use any magic used by an Elf, so long as she knows the chant and effects of said magic. It uses mind for the summon burst and for the magic used. If the Elf whose magic she's using has the Development Ability Mage, the color of her own magic circle will change to match theirs while she's using their magic.

  • Wynn Fimbulvetr (ウィン・フィンブルヴェトル): Riveria's ice magic. It blasts the opponent with an extremely cold blizzard and is said to freeze time as well as the enemy. It's the first level of Riveria's attack magic, Vas Windheim.
  • Rea Laevateinn (レア・ラーヴァテイン): Riveria's wide-area annihilation magic. When using it, Lefiya can discern if a person or a monster is within her magic circle, serving as a kind of radar. However, the effect is limited to working only in a horizontal line, so she cannot locate anything below it. It's the second level of Riveria's attack magic, Vas Windheim.
  • Dio Grail (ディオ・グレイル): Filvis' barrier magic. It creates a circular barrier that shines white and is a super short chant magic.
  • Veil Breath (ヴェール・ブレス): Riveria's green protection magic. It raises the target's resistance against physical and magical attacks and also heals the target slightly. It's the second level of Riveria's defense magic Via Shilheim.
  • Luna Aldis (ルナ・アルディス): Riveria's healing magic. It's the second level of Riveria's healing magic, Van Alheim.


Fairy Canon (妖精追奏(フェアリー・カノン)): Fairy Canon increases the effects of magic. The effect doubles when used with attack magic.

Double Canon (二重追奏(ダブル・カノン)): Double Canon allows Lefiya to keep the magic circle of magic she'd finished chanting for as a ring on her left arm, allowing her to use it whenever she wanted. However, she is only able to keep one magic and using the skill costs mind. It has an active trigger and the key to using it is canon (追奏解放(カノン)).

Development Abilities[]

Mage (魔導): Mage improves the power of Lefiya's magic, widens effect range, and makes mind usage efficient. It also creates a golden yellow colored magic circle under her when she uses magic.

Abnormal Resistance (耐異常): Abnormal Resistance negates the effect of abnormalities such as poison.

Magic Resistance (魔防)



Silver Barrette (シルバー・バレッタ): Silver Barrette is a silver hair accessory that has almost no defensive properties, though it has an anti paralysis effect.


Lefiya Viridis Artwork.png

Forest's Teardrop (森のティアードロップ): Forest's Teardrop was a mage weapon that raised the strength of magic. The magic stones at the center of the head glowed blue when they reacted to the user's magic power. The staff was created from an ore known as seiros while thousand-year tree sap was used for the magic stone. It was durable enough to be used as a melee weapon and worth 37,800,800 valis. During the final battle in Knossos it was destroyed by Filvis.


  • Lefiya reached Level 4 two years after reaching Level 3. However, she decided to postpone leveling up until she became stronger while still at Level 3.
  • Lefiya is roommates with Elfy Colette.