Martin… nods.

"Magic in our world does get it's own set of rules, but it doesn't make it any less part of physics as a whole. It would take only two minutes to checl."

"Sure, then, so long as it doesn't harm me or anything?" he responds. "Do I need to actually be doing it while you check, or?"

"Won't harm you or anyone, but don't interrupt me suddenly. Only need to use lumen by the end of the spell, when I will be about to cast it. Fernando can tell you when."

Nod.

Felix casts the spell which involve latin chanting chanting combined with complicated hand gestures. And by the end of it...

"Yeah... that is coming off as magic."

Did it dim a bit? Itaruko appears not to notice!

"Huh," he says instead.

"How many people can do this in your world?"

"… Everyone."

"Do you mind if we do a few more tests then? I was wondering if this counts as a natural gift for the purposes of spellcasting."

"Uh, sure, I think? It depends on what the specific tests are, but should be okay."

"Also, before we do that, Fernando, could you put so damn clothes on?"

"Well, if I close the door will I be able to get into our closet and return later?" Fernando asks Itaruko and Martin.

Itaruko has been pointedly avoiding looking at anything that might be revealed.

"Time pauses in your world while the door is shut, the door leads to whoever-opens-it's world, if you go out you might not be able to get back in. So. One of you probably needs to hold the door while he leaves to make sure time passes for him to be able to do stuff."

"Well, I wasn't going to say anything, but I should have a pair of boxers in my suitcase."

"Lovely, I need to get something from mom's office anyway, so I will be back in a moment."

"See you in a bit, then."

"What a lovely first impression we just made."

"Personally, I think that first impression was pretty great, show off all the good and all that."

"So... You two are having fun hanging out in the interdimensional bar?" Thor asks Martin and Itaruko.

Martin rolls his eyes. "Haven't actually done much, in spite of how potentially interesting this place seems. Apparently it's having some pajama theme and we got pulled in after most people were gone and – yeah, now we meet you."

"Uh, anything else going on in your life, besides hanging out with throughly-dyed-body-hair guy over there?"

Itaruko snorts.