The Doctor pulls a face. "Probably not in the way you mean it. I was just translating. Probably too literally. If 'Ra' meant the Egyptian Sun God and 'Ghul' typically means some kind of evil spirit. And the Sun God was the 'head god'. Put it together..."

He shrugs. "There are many leagues of assassins where I'm from. I'd need a bit more detail to know if we know any mutually."