Ikari Ikari no Mi

The Ikari Ikari no Mi is a Paramecia type Devil Fruit that grants the user the power to subject one's mind and subconscious into primal rage. It was eaten by ???. "Ikari" (怒り) is the japanese meanning for "Rage". In the Viz Manga and FUNimation subs, it is called the Anger-Anger Fruit.

Strengths and Weaknesses
This fruit's major strength is that it grants the user the ability to When showing vital signs of immense anger/fear, the need for exerting force/survival, users become a different forme. The user may become a demon, a monster/creature, which possess there own powers. Imprints (tattoos) and tools (weaponry) may resemble a glow when manifesting into the wrath-like being. One’s strength, speed, agility, endurance, and awareness become hyperactive to survive.

A major weakness is Sometimes the user May be unable to recall/remember recent activity in primal rage, May revert to a state of mind where the users only thoughts are simply: fight, flight, or mate. Also, like all Devil Fruit Users, they cannot swim