Triforce of Power

From Multiversal Omnipedia

The Triforce of Power was an ancient artifact resembling a small pyramid. Along with the other Triforces (Wisdom and Courage), the Triforce of Power maintains the balance of the world of Hyrule.

The Triforce of Power is a source of immeasurable magical power, but unlike the other Triforces, it corrupts its user, eventually making them into a monster. This was the only Triforce which remained in connection with Ganon throughout his imprisonment.

Legend of Zelda (Animated), Captain N

The Triforce of Power.
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The Triforce of Power.

The small, red object possesses a modicum of intelligence, though it only displays this rarely. After Ganon's final defeat, the Triforce of Power was placed with the other Triforces in Hyrule Castle.