"Casper. This is Bob." He really needed to remember to start introducing himself again... he was too used to not having to. "And yeah, like I said I've been to a world between worlds before, where we were also sent on missions. Usually for a month and a half or so, not for a week."

A week sounded much more manageable, honestly. "I spent... three years there? I think. We didn't exactly have a set calendar like here, and time could get... fuzzy."