Truth

"It is a prison. It is a weapon. It is a harbinger of change."

The shade rippled with glee as it continued.

"It is a prison for the Wild Things that live outside Creation. It is a weapon made by thousands of Gods. It is a harbinger of the most chaotic change."

"Bound in spells and riddles by the Cunning Trickster, it would only answer to the wisest and most intelligent person... But, worry not. Cheating also works."

History
While it first appeared during the fight between Kagehana and Aox truth was not used by Aox until the Nightmare Invasion.