"The Master is another Time Lord. The Master tries create superiority to the whole of creation. The Sycorax were a race of space gangers. I beat them fair and square Christmas Day. Blimey, that was a long time ago." The Doctor rubs his five o clock shadow, "Zheng Yi Sao was looking the lost treasure of Flor De La Mar. And so were the Sea Devils So, Yaz and I went to go looking for the lost treasure of Flor De La Mar ended up in a Sea Devils liar. Ended up on Zheng's ship to look for Sea Devil keystone, that was on board and found out the Sea Devils were looking to flood the Earth. And that's when the sword fighting. Didn't do too bad as woman. Reversed the polarity on the Sea Devils secret liar and ran off with the treasure."