Infinite Desires (Kamen Rider OOO X The Legend of Heroes: Trails of Cold Steel)

[Synopsis]

Desire is a strong feeling of wanting to have something or wishing for something to happen but hold a terrible consequence by greed. A lost ancient civilization ruled by Monarchy King filled with desires to become god and rule over Zemuria to achieve his goal that lead to his downfall that cause the Nations destruction.

Many centuries passed since the incident become a myth, a young student transferred to Thors Military Academy who possessed the belt to transformed as Kamen Rider OOO.