Castiel opened his eyes for a second time. Instead of just blurred vision, the room seemed to be spinning around him. He should be dead. More than that, he shouldn't even exist.

Suddenly a girl with red hair, the same girl from earlier, was in sight. A man, different than the one before, was sitting beside her smiling cheekily at Cas. "I told you he was alive." He nudged the girl before straightening his bowtie and leaning forward to question the angel.

"My name's the Doctor, what yours?"

"Um," he looked at the beautiful redhead who gave a warm smile and nodded encouragingly. "My name is Castiel."

"Well Cas, I'm afraid you're going to have to leave." The Doctor stood up and ran to the consul of the TARDIS.

"Wait what?" Amy was immediately following him. "Doctor we just found him we can't just drop him off at some random place."

The Doctor led Amy out of earshot from the man. "Amy, we never should have taken him on the TARDIS." He glanced back to Cas who was watching them.

"Why, is he dangerous?" Amy followed the Doctors gaze and stared at Cas also.

"Very. Amy we have to take him home because when he gets the rest of his memory back we will all be in danger, especially me." The Doctor was fiddling with his sleeves like he often did when nervous.

"I mean you no harm." Castiel was suddenly standing beside Amy, who let out a yelp from surprise.

"Not yet," The Doctor pated Cass' shoulder before turning back to Amy. "Go get Rory."

Amy nodded before taking one last glance at the stranger and leaving.

"So, figure out what you are yet?" the Doctor asked turning back to his TARDIS controls.

"Yes, and what you are. You have no need to be afraid of me timelord."

The Doctor spun around glaring at Cas. "I'm not afraid of your kind. You should be afraid of me."

Castiel nodded. "We should, but not all my siblings feel the same way."

"I've only met a few of your kind, and only ever on earth. We're at the edge of the Redrictborian galaxy, millions of light years from earth. How did you get so far out into space?"

Castiel stood looking confused as if trying to recall something. "There was a crack. Two of my friends, we were all touched by the light from it at once. As it did I attempted to take us out of it, sending us to different points of time and space. I wasn't supposed to survive yet somehow, I did."

"That was me," the Doctor added leaning back. "The TARDIS thought it was a supernova, but it was you in your true form wasn't it?"

Castiel gave a solemn nod.

"You almost burned up a planet! Are you that selfish, that you would let an entire planet die so you could save yourself?" The Doctor was becoming furious now.

"It wasn't my fault. I was being erased from existence. When that happens to an angel it has catastrophic effects. I made sure it was uninhabited, I suggest before you accuse me of selfishness, be lucky I wasn't near one with life forms."

The Doctor glared down at the angel. He had never liked them, but this one was different somehow. The other angels he met wouldn't care if they killed a planet, but this one at least was trying.

"Where did you send your friends?" The Doctor growled. He couldn't allow two other angels to cause the same effect, perhaps to planets that have life.

"They pose no threats. They are just humans and I ensured they were kept on earth. Although I don't know where or when." Castiel frowned. "I don't know how I'll find

them again."

"What where their names?" the Doctor asked turning back to the screen on his control panel. "I may be able to find them." It was a lie, but he had sympathy for the angel and would at least try.

"Sam and Dean Winchester, but we both know you can't find them." Castiel turned around. "Something like this would have made them fixed points."

"Did you say Dean Winchester?" the Doctor asked suddenly turning around.

"Yes, do-" Castiel was cut off by the laughter of the Doctor.

"Oh wow! That's amazing! That is just impossible!"

"I don't understand what you mean." Castiel followed the Doctor as he turned knobs and pulled levels on the TARDIS

"I know Dean Winchester, and I know exactly where to find him."