Beyond the limits of mankind’s understanding there exists a City, created as a sanctuary for the survivors of a brutal and bloody war. Within the city of Summerfeld the last mythical creatures live out their days in peace, fiercely protected by twelve immortals: brave defenders known as the Guardians.
Now, a Guardian is dead. For the first time in one thousand years, no replacement has come forward. As their enemies close in the Guardians must unite or Summerfeld will fall.