|This article contains canon information corresponding to the Tales of Arcadia franchise. That means all information in this article is true and has appeared/been validated officially on-screen.|
- “Gunmar's sword had gone through several designs, as we tried to crack the shape. I started a design from scratch and decided to incorporate elements of crystal and stone in to his sword. Let's just say you would not want to get hit by it!”
- ―Yingjue Linda Chen, Texture Artist[src]
The Decimaar Blade is a cursed sword wielded by Gunmar.
- Summoning: The blade can be invoked in the hands of Gunmar, in a similar way as the Sword of Daylight.
- Mind Control: The Decimaar Blade is a large sword imbued with dark magic. It gives the user the ability to control the minds of everyone who is touched by the blade of the sword, turning them into puppets that follow the orders of Gunmar or, if he so chooses, can transform them into a Gumm-Gumm.
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