Hasn't he already, though? Their worlds might be largely the same, but who's to say they'd share enough similarities to host the same people within them? It isn't the same as getting to see an alien flower, but simply getting to spend time together with Kai, and all of his interests and hobbies, is it's own unique experience.

"Oh, it is sort of like that, isn't it?" What a charming way of putting it. Like the personal touch everyone's left on this planet given a more obvious form. How novel! "I'm... really glad that it feels like we're actually doing something for this place."

However minor he's sure his own contributions have been. Hm. With that thought, he rotates the crown around in his hands a few times, as if to carefully assess how Good and Complete it may be by this point.