Kamen Rider Traveler

A knight who travels in various knight worlds has his own personality, but when he returns to a knight's world, the protagonist cannot leave that world. When the protagonist wants to leave that world, he cannot leave this world. The protagonist realizes that something is wrong. The protagonist immediately uses the gate of time and space to go to that place. When he waits, he discovers that this era is 2068. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.