The only thing that can be certain is that humanity, along with the entire solar system, has already been isolated from the multi-universe of the Kingdom of Light.,Even the original mission of Ultraman was to monitor Earth civilization.,After Ultraman disappeared, the world did not fully usher in peace. Although all monsters vanished mysteriously, their remaining cells evolved into many low-level monsters that rampaged and killed people for the past two years. It was only after the widespread implementation of the Kamen Rider system that they were successfully contained.。