A peculiar man with an even more peculiar device. Blue tenses a bit at the high-pitched whirring sound, but remains otherwise still and silent as the Doctor makes his efforts to...do something to the map. It's unclear. But at least they have some direction all the same.

'All my years in time and space,' he'd said, and Blue gives him a more discerning, sidelong glance before he has to refocus his attention on moving forward.

You're a space-farer...? Perhaps it's too obvious a question, given their location, but there are stranger folks about who have no notion of the things Blue has known.