The Doctor started at that sudden intrusion, eyes wide open in shock. His first instinct was to get him out, get him away, but he forced himself to stop and wait, to stop instinctively closing his mind off. Other thoughts demanding, wanting, pulsing away underneath his. It was a bit of a shock after growing so used to the quiet, almost the silence, of being alone.

Show it to me.

He glanced at the other Time Lord. Why are you so interested all of a sudden?