Chapter 4: A new companion

"Travel with me," the Doctor requested to User 507. The reply he got was, "It is tempting, but I have classes to teach. It was nice helping you, though. I am sure we will see each other again in the future." Suddenly, Jack told the Doctor, "Gwen has informed me that after what happened, Torchwood has decided to go on a break for some time. I guess that means I will get bored until it reopens. But I will not be bored if I can have the whole of space and time. So…"

The Doctor rejoiced, "Yes! By all means, you can travel with me!" User 507 asked, "One more question. How did those nanogenes evolve into cybernanogenes?" Jack was also confused about that. The Doctor replied, "We may never know. At least it does not matter anymore." Jack said, "It is still an interesting question. Nanogenes are not supposed to be compatible with computers. There must have been a process." The Doctor remarked, "Oh well."

The Doctor then made one last trip, all the way back to the trash can which he began at. He put the computer back where it was. After the Doctor and Jack left in the Tardis for their adventures, the computer rebooted up, despite the fact that all the other computers were back to normal. The computer's CLI started showing a message. Unfortunately, the Doctor was not there to read it. The message was unlike what most of the messages used to be. This message read:

BAD WOLF