Human Strickler
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.
From Gumm-Gumm origin, the Grit-Shaka necklace gives the wearer a complete sense of courage regardless of what dangerous battle he or she faces.
The Art of Trollhunters

Grit-Shakas are magic totems used by the Gumm-Gumms.



The Grit-Shaka appears to be a common necklace with a pendent shaped like a fanged mouth that has a glowing green crystal within it.


Grit-Shakas banish all cowardice and fear from their wielder, making them fierce and ready for battle.

However, if it is used by a human, it makes him/her excessively arrogant, reckless, and without impulsive control. Blinky even claims that, as a Gumm-Gumm totem, there is reason enough to be fully wary of its high side effects.

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