Ken nods. "We're from different worlds to begin with," he explains. "I gained the ability to visit Wormmon's world, and met him."

"And now we have adventures where I protect him!"

In some ways, Ken feels it's a little unfair. He's still in over his head, but at least he knows the basic concept of inter-dimensional traveling.....He has to be there for the people who don't. He has to make the most of his experience.