Leto stopped a few paces away, as the Doctor performed what seemed to be a scan. Of him? Leto let out a soft snort, soft, so soft that it almost wasn't. That was a first -- to be scanned. Then, most everyone already knew him on Arrakis. No need for precautions.
But who was this doctor? When Leto looked, really looked, he seemed almost as odd as Oswin herself. He frowned slightly.
"My name is Leto," he said. "The Doctor... You're not from around here, right?" He gestured upward. "New stars?" It'd been the first thing he'd noticed on his first night here; he'd known they'd be different, but there was a difference between knowing and witnessing, and it didn't take the awe out of it by knowing first.