"Are you sure? You could always stay in the TARDIS," the Doctor said reassuringly. "I mean, you miss me being incredible and wouldn't be able to tell the story of how I managed to defeat an armada of Dalek's and save the universe, but if you really want to you can go back to the TARDIS. I think there's a nice jigsaw in there that you could complete while I'm out and about."<br/><br/>He grinned at Robin and waggled his eye brows before sprinting into the cave, trusting that she would follow. Who could possibly resist coming on an adventure with him? Even if it was terrifying.<br/><br/>The cave they ran into was dark and spooky to begin with. Strange creatures that slightly resembled bats hung from the rocky ceiling and whistled like boiling kettles as he ran past. As they traveled further into the dark they began to find their way illuminated by luminous green orbs that lined the walls of the cave neatly.<br/><br/>"Someone was expecting us to find this place," the Doctor said as the glow washed over them. "You don't fit ever burning globes inside the walls of a cave unless you were planning to have visitors," the Doctor said before scratching his chin as he looked up at the lights. "This place gets more mysterious by the minute. The Daleks kidnap Viking Warriors and bring them to a Gaia Tree that seems to have had some sort of base built into it. It's a good idea, the Gaia Tree is a sturdy place to build a house, yet..."<br/><br/>The Doctor paused before rubbing his forehead as he thought over the events that had passed. "This whole set up....it reminds me of a really old tale. A legend that gets retold in every world and every faith," He shook his head before continuing onwards. "But that can't be... it seems far too unlikely."