"What sort of energy?" he asked, curious. "Any ill vibes you are getting?"

Cafe. Maybe there were more of these places out there. Storybrooke was a nexus of its own, in a way. It would make sense that it allowed a connection to their own world...at least the current world they lived in. Still, the London he was living in now shouldn't be anything but ordinary, it was less surprising that Ash got in through Storybrooke. Unless the 'Land Without Magic' had far more secrets to discover.