"Its boring for me if you are dead ," The MAster smirked, He liked seeing the Doctor in pain. He grabbed him again. He smirked "Say it... Say it again. SAY MY NAME!!" he yelled. He sounded crazy. 

"Why should I stop, because your begging," He did like the begging. He pushed him to the ground and attacked him with his laser screwdriver. He then stood on the Doctor, he was just determied to make him suffer,
Maybe deep down he did care , but he never seemed to notice anymore.
The time lord felt like he was winning. He liked it when the Doctor showed weaknesss.

"YOUR WEAK, You always were," he yelled. He groaned and held his head. The drums even worse. He yelled out. He didn't want the Doctor to notice that he was in pain. He smirked and kicked him again.