This form is the most powerful as it was created by the ultimate combination of Aiyo Hinata and Ultivalade, the phoenix-like beast.
In the form, Aiyo possesses the powers of the 24 Key Brigade members which consisted of herself, Cocona, Yukino, Senna, Yuzuki, Hiyori, Karino, etc. which formed Ultivalade.
It also arguably have the most powerful power of all the key users and can universally defeat the most powerful enemy that have the power to threaten the entire multidimensional worlds without sustaining a single scratch and have the most extraordinary fighting skill.
However, since its transformation that can be only manifested with these members who created Ultivalade and Aiyo only presented, this form would be unusable.
