The drumming was annoying the Master. The constant noise in his head. He groaned holding his head. He wished the noise would go away. He tapped his fingers to the same rhythm in his head.
He lowered his hand after a bit. Though the noise went away, there was moments where the drums were less intense. But he didn't know what it was like to have a clear head. He had forgotten that. He only remebered when the drums started. He just wanted to make the Doctor suffer.
That was all he felt like doing at the moment. Sure he could make a few civilsations suffer, But today he wanted to go after the Doctor.

He gets up. He was looking around. He knew the Doctor must be somewhere close by. He didn't want to kill the Doctor, but he did want to make him suffer. There was no fun for him if the Doctor ended up dead.
He knew that it was more fun for him to keep fighting the other time lord.
The Master was walking around. His eyes narrowed and he was watching to see if he saw the Doctor. He knew he needed to find a good moment. "Come on Doctor." he smirked in a nasty way. He was sure that he wasn't going to let the Doctor out of this so easy.

It wasn't long before he saw the Doctor was looking around . He at first stayed somewhere the Doctor couldn;t see him. He wanted to make sure he choose the right moment. He wasn't fully sure on his plan.
He just knew he wanted to try and capture the Doctor. 
The drumming in his head was bad. He wished it would cease. It was always giving him a headache. He wasnt sure how he could even think. All he could hear was drumming. He smirked darkly and waited.