"Exactly! Though stepping through it without the keystone might be a little of a nasty sensation. But you'll get used to it, I'm sure. Now!" He claps hand and claw together, looking at Kaz with that big, toothy grin again. "What shall we use to tether the Nexus to your world? I assume this is going to your world, of course. I won't judge if that's not the case, of course. Your business is your own."