The doctor was not sure why the TARDIS brought him to this planet though he was about to find out. It had been awhile since he had come face to face with the Sontarans though he really just wanted to know why out of all places the TARDIS brought him here. Running a hand through his hair he exited the TARDIS and began to wander around looking for answers why he would be brought to Sontar.
Knowing that there had to be a reason why he was brought here he was not going to give up until he found though he thought that it was strange to be dropped on a planet of his known enemies.