Merlin rubbed his eyes. ‘There is a war between the Gods, Derfel, and today I gave victory to Yahweh.’ ‘Who?’ ‘It’s the name of the Christian God. Sometimes they call him Jehovah. So far as I can determine he’s nothing but a humble fire God from some wretched far-off country who is now intent on usurping all the other Gods. He must be an ambitious little toad, because he’s winning, and it was I who gave him this victory today.