A Bored Setting Dump to Prove I Was Writing on Qixi Instead of Betraying the Organization
This timeline and its related settings are only for use in my own works. For proper canon settings, please refer to Toei's Super Complete Works and online databases.
Storyline.
The story began during the Zi-O era.
In 2068, Ohma completed the two requirements in 2019: gathering the Ridewatches of nineteen legendary Heisei Riders and holding the Zi-O II Ridewatch. He became Ouma Zi-O.
At the time, Ouma Zi-O chose tyranny rather than the kingly path, becoming the [most vile and evil Demon King] in the eyes of the resistance and people across the world. (This description came from the official Super Complete Works. He really was not a good person.)
However, while seizing the Ridewatches of the nineteen Riders during battle, Ouma Zi-O discovered the most troublesome existence—Tsukasa Kadoya.
Both his combat strength and abilities were extremely troublesome.
Of course, this had nothing to do with 2068 Ohma, but the other Ohmas awakened as well. In the end, they learned of this through the Ohma chat group and chose to dispatch their subordinate Narutaki to obstruct Tsukasa Kadoya. (Speculation based on the Zi-O side-story plot.)
According to official descriptions, even after Swartz and Tokiwa Sougo appeared, Tsukasa Kadoya was still positioned as the greatest obstacle on Tokiwa Sougo's path to becoming king. The reason will be explained later.
Official descriptions state that Narutaki was one of those who possessed the Aurora Curtain. Here, it was established that Ouma Zi-O granted him that power.
After infiltrating Shocker, Narutaki pledged loyalty to the Great Leader before Shocker transformed into Great Shocker. [In SIC's Decade arc OOO world, Narutaki, as Colonel Zol, submitted to Shocker's Great Leader.]
Meanwhile, Shocker's Great Leader lay low for the time being. Nobuhiko Tsukikage, who had long discovered Tsukasa Kadoya's existence [Shadow Moon, the Creation King who appeared