The Master had been essentially running about exploring whatever caught his attention. He had been staying with the Omni, but that was mostly just a place to stay. Omni seemed ill inclined to enforce any sort of rules or limitations on him. Something he appreciated greatly. Though it also left him with very little to do... and not having the Doctor around made things seem even more boring.
Then he had that feeling. The Doctor was about. He was pretty sure that he had seen that older Doctor he had meet over on the other side of the town, busy. Eager anticipation filled him as he rushed over to see if this was a new Doctor, maybe even HIS Doctor. He skidded to a stop and huffed when he saw that it was another Doctor, but not the one he had been hoping for. "Oh wonderful, another OLD one." He tilted his head. "So what regeneration are you?"