I was rolling around in either Seadome or Schloss Kosmos and suddenly fell through the floor. I thought this was a glitch so I prepared my arm to throw my controller at my TV, but then I spawned on the other side of town and the king told me that I had witnessed an unexplained phenomenon called the Royal Warp. Has this happened to anybody else? If so, do you have an explanation of how to activate it? I did it in the center of the area where the fast food place is. Is it random or is there a warp there?

It's a glitch. This can happen in every Katamari game. When you slip through the ground or something, he will warp you back onto the stage and apologize.

oh. I thought it was some secret and I felt happy for a second. that's a cool way of covering up the glitch, though. so thanks for taking away my sense of accomplishment, jerk. I'm of course kidding.