Knight: We Are One Person, but in Parallel Time and Space

[Kamen Rider+Star Railroad Hotaru (Character)+King of Time+Invincible+Happiness] The protagonist has countless selves in parallel time and space. The selves in parallel time and space also know their selves in other worlds. They do not disturb each other and have become very good friends. But just today, the protagonist Liuying appeared. As the sister of the King of Knights, he also has the ability to return the scattered power back to the body. But will those powers really return voluntarily? What will the price be paid?