[Well, he does have to stoop to pick up his phone, rubbing at the slightly scuffed surface of the device, so don't take it as a threat.]

I doubt that would be an option. If we all got our methods of travel from the Witch, one not working would mean the rest likely won't either. [He had tried leaving not long after first showing up. While he did figure that Subaru being here meant Kamui would likely follow, Yuuko had sent him to find a few things, and wouldn't be pleased with a delay.]