[The first two things seem reasonable enough, but as soon as she mentions she has no guarantee it'll actually work here, Shun's interest wanes somewhat.]

There's a good chance you'll have to rule it out eventually. Some people's abilities come through to here intact, but some don't, and that sounds more like one rooted in your world.

[An ability that relies on other people's desires being in a form she can thieve doesn't seem to him like one that would transition from place to place. Then again, he's somewhat biased on the subject considering the stripping-down his duel disk got when he came here.]