Dearche wielding Yersiniakreuz
Dearche wielding Yersiniakreuz
Device profile
MasterLord Dearche
Magic systemAncient Belka
Japanese nameエルシニアクロイツ
(Erushinia Kuroitsu)
First app.Battle of Aces

Yersiniakreuz (エルシニアクロイツ Erushinia Kuroitsu)[1] is Lord Dearche's staff-shaped Armed Device.[2]

It is a copy of Schwertkreuz, having identical appearances but metallic purplish color. It is also part of a set, along with the Tome of the Purple Sky, a book-shaped Storage Device which looks like the Tome of the Night Sky.


Yersinia is a bacteria genus best known for causing plague. Kreuz is German for "cross", which is also used in the name of Schwertkreuz.



3D model of Yersiniakreuz in GoD

Yersiniakreuz primarily appears alongside its master in the portable continuity.

It is also adapted in the Brave Duel continuity as Dearche's Brave Duel Device (see Yersiniakreuz). Unlike Luciferion and Vulnificus, no change in design (except for darker tuning) is noted therein because Schwerzkreuz does not have any change in design between A's and The MOVIE 2nd A's.

In the movie continuity, Yersiniakreuz appears as Dearche's Device in Reflection with significant changes in design. Instead of a copy, it is a unique arrangement based on Schwertkreuz.[3]


  • The presence of its standby form is unknown. Dearche does not wield it in certain off-battle artworks in the games, and is seen generating the staff directly from her palm in Reflection.
  • In its active/usual form, Yersiniakreuz appears as a staff, serving as the cannon-body for Dearche's spells.



  1. ^ Magical Girl Lyrical Nanoha A's Portable: The Battle of Aces Official Strategy Guide Book.
  2. ^ Magical Girl Lyrical Nanoha A's Portable: The Gears of Destiny Official Strategy Guide Book.
  3. ^ Magical Girl Lyrical Nanoha Reflection, official website.

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