John sighed with some degree of relief after seeing the Doctor himself. He felt more... relaxed than he imagined. Also glad to hear they were going to have slightly more backup than just themselves, even if not much any and all help would be great...

Then a new person arrived. A 'specialist' that could turn invisible. Great, that was going to make his instincts be all over the place. He only hoped it would remain an ally, fighting enemies you can't see is never a fun bet. "Captain, would you mind if I drive the vehicle the VIP is in? That way we can have direct contact at all times." he asked to Gregory.