[KamenRiderOOO]

This Ranger key is the result of my Fan Series- Yume Sentai Mythonger, meeting with Kaizoku Sentai Gokaiger.

Story:
The Gokaiger find themselves face to face with the Core members of Yume Sentai Mythonger, demanding the MythoValkyrie Ranger key. Not knowing what they are talking about, Marvelous, Joe, Luka, Don and Ahim start to fight with the Mythonger while Gai tries to figure out what is happening and who the mysterious Sentai are. Just as Luka is about to transform into GokaiYellow, Yamiko (MythoViolet) steals her Mobirates and Ranger Key. Using her powers of darkness and merging it with the GokaiYellow key, Yamiko creates the GokaiViolet Ranger Key, and becomes GokaiViolet. Using the GokaiBuckle to search for the MythoValkyrie Key, Yamiko fights against GokaiRed, GokaiBlue, GokaiGreen, GokaiPink, and GokaiSilver as she changes between Change Mermaid, Big One, GekiViolet, Go-On Silver, and each of the Bangai Heroes. When the Gokaiger and Mythonger find out who really has the key, they team up, with the Gokaiger transforming into the Hurricanger, duplicating themselves, and then transform into the basic and Chess forms of the Mythongers as Mythongers themselves turn into their Awakening (most powerful) forms. After the battle, Yamiko hands Luka a copy of her GokaiViolet key as a keepsake.

The Key was painted with metallic purple, gold and black. The chest and symbol decal were printed.