sentences:  The Midnighters trilogy is set mainly in the town of Bixby, Oklahoma, with reference to the nearby towns of Broken Arrow and Jenks.Particular reference is made to its latitude and longitude - .It is implied that the Blue Hour only occurs in Bixby and the surrounding areas because 36 (as a multiple of 12) is a number strongly associated with the Darklings, as is 96, and the digits of these numbers added together is 24, another multiple of 12.