Having followed this series from the first offering (The Traveller) I really had been looking forward to see how John Twelve Hawks would adapt his world and characters to the tales conclusion that would leave the reader either glutted or sadly as dissatisfied as the Hungry Ghosts in the Ghost City. Unfortunately, this felt more like an extension of the previous novel, which with hindsight may have been better to be held back so that they could be released in a smaller timescale, as I had forgotten a lot of what, had come before. It did do what it said it would and whilst the characters are just as engaging as ever I felt that the plot needed more work to keep the reader engaged as well as entertained. A sad ending to an otherwise cracking series.