"Let the light of the Holy Sword shield you from Evil. The only thing that I ask is that you ask for my permission before editing my page."

This article, Secace, is the sole property of DevilSlayer, also known as HolyknightX, so be warned before begin to edit.

Brynhildr Manga
Secace before being found by Lancelot
Kana セケース
Romaji Sekesu
Other Names Sword of War
Demonic War Sword
Type Demon Sword
Forms Cursed Armor
Abilities Spacial Slicing
Wielder(s) Sir Lancelot (Original Wielder)
Lancelot Du Lac (Current Wielder)

Secace is Demon Sword known as the Sword of War and the Demonic War Sword.


The Demon Sword, Secace formerly wielded by Sir Lancelot, the Legendary Knight who used it to fight during times of wars along with battles against demons and rogue Knights, while being clad in its cursed armor. After he passed away, this sword was sealed within the forest of the Chivalric Order until it chooses its brand new wielder. It's currently wielded by Lancelot, the descendant of Sir Lancelot.


Secace is a uniquely-shaped silver single-edged blade with a hollowed-out circle where its hilt should be. This sword also has a large knuckle-bow guard that has its bottom extending to the middle of its hilt. Once its curse it activated, it forms an armor that covers its current wielder's body, which has a bright green pattern.


Secace is the strongest Demon Sword after Gram. It possesses an extremely sharp cutting edge and can release a massive demonic slash, which can tear apart both space and rip through spatial barriers.

Weakness Edit

In spite of the powerful capabilities of Secace, it has a major flaw, if the wielder loses control they could potentially lose control of themselves to their own anger and act more aggressive in combat. Its curse also causes a unique demonic armor to appear on their body and increase their capabilities greatly, however after its armor is dispersed the gained power rebounds on their physical body causing great damage.


  • Secace can be translated as Seure, which means "Sequence".
  • The image used is used Brynhildr from Shinmai Maou no Testament.

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