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"Lord" Dearche
Load de Arche GoD
Dearche, as she appears in TGoD
Character profile
Other namesMaterial-D
Dark Hayate / Yami (fans)
HomeworldAncient Belka (?)
AffiliationUnbreakable Dark
SystemAncient Belka
ColorWhite (BoA)
Black (GoD)
DeviceYersinia Kreuz
Tome of the Purple Sky
Japanese nameマテリアルD
(Materiaru D)
First app.The Battle of Aces
Voiced byKana Ueda

Material-D (マテリアルD Materiaru D) is one of the chief antagonists in Magical Girl Lyrical Nanoha A's Portable: The Battle of Aces, along with Material-S and Material-L.

She appears again in the sequel A's Portable: The Gears of Destiny, with her new full name, new magic color, and new spells, which are now different from Hayate's.[1]

Name and OriginsEdit

Material-D is a Material, part of the system Unbreakable Dark materialized as a clone of Hayate Yagami during the Dark Fragment Incident. She is thus known among fans as Dark Hayate (闇のはやて Yami no Hayate).

Her name is first introduced in The Battle of Aces in English Material-D and in Japanese "Lord Ruler of Darkness" (闇統べる王 Yami Suberu Ō) without specific ruby-kanas. The "D" in her name is believed to stand for "Darkness", which is associated with Hayate and the Book of Darkness.

In The Gears of Destiny, it is revealed her rubied name is "Load" Dearche[2][3] (闇統べる王ロード・ディアーチェ Rōdo Diāche), which may be shortened as Dearche (闇王ディアーチェ Diāche). It is most likely a misspelling of "Lord" Dearche. She is properly spelled as "Lord Dearche" in Magical Girl Lyrical Nanoha INNOCENT (video game).


Material-D looks like her original, Hayate, except that her Knight Armor does not include a hat. Her Devices are named Yersinia Kreuz and Tome of the Purple Sky. Unlike Hayate, Material-D is very vain, arrogant, brash, and hot-headed, addressing herself with majestic plural and viewing others as servants.

Alternate continuitiesEdit


Dearche appears in both Battle of Aces and Gears of Destiny.

Brave DuelEdit

Granz Observatory

Granz Observatory team in INNOCENT

Dearche Kings Claudia[4] (ディアーチェ・K・クローディア Diāche K Kurōdia), along Yuri, Stern and Levi, is student studying abroad in Uminari City. Her main outfit consists of a regular gakuran, a dark purple jacket over a cream school sweatshirt and a white shirt with a pale purple tie. She wears a purple greyish miniskirt, and she wears middle-length white socks and the required brown shoes.


Material-D is one of the most powerful characters in The Battle of Aces, combining Hayate and Reinforce's enormous mana output with Shamal's healing and restoration skills.

Knight ArmorEdit

As revealed in The Gears of Destiny Material Girls., Dearche's protective clothing, presumably an Ancient-Belkan Knight Armor, is known as Diabolique (暗黒甲冑デアボリカ Deaborika, lit. Darkness Armor).


Spells in The Battle of Aces

Cross Range Long Range Long Range (Charged)
Attack/Basic[unnamed]Yersinia Dagger
(エルシニアダガー Erushinia Dagā)
Block/HighPain MakerDoom Bringer
(ドゥームブリンガー Dūmu Buringā)
(アロンダイト Arondaito)
(エクスカリバー Ekusukaribā)
Spells in The Gears of Destiny

Cross Range Long Range Long Range (Charged)
Attack/Basic[unnamed]Yersinia DaggerInferno
(インフェルノ Inferuno)
Block/HighMajesty of the Lord
(王の威光 Ō no Ikō)
Doom BringerMajesty of the Lord
△△EX Attack[Doom Bringer variation]---
(ジャガーノート Jagānōto)

The names of some of DeArche's spells are references to famous historical artifacts:

  • Excalibur was the sword of the legendary King Arthur.
  • Arondight was the sword of Sir Lancelot, one of the knights of King Arthur's Round Table.
  • Juggernaut is regarded as mercilessly destructive and unstoppable.


  1. ^ Comp Ace magazine, Feb-2011 issue.
  2. ^ Magical Girl Lyrical Nanoha A's Portable: The Gears of Destiny official homepage (previous updates).
  3. ^ Magical Girl Lyrical Nanoha A's Portable: The Gears of Destiny Official Guide Book and Official Visual Book.
  4. ^ Megami Magazine, issue published in June 2012.

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