Who have read the previous book Ambulance: The Ultimate Elixir for them its a sequel to the next book, for those who have not Its a journey of a Gurdian from man to myth a, survival of high positioned millionaire to a monster, The furious form that onced saved the world will she destroy it this time, a lot of questions.It has been an incredible journey building this world with you from the haunting halls of the Indian Haveli to the high-stakes laboratories of London, ending in a cosmic tragedy.