Ermythia, a beautiful world where alien relics hold incredible powers and where legendary heroes once known as the Overseers protected the land from rising dangers alongside the Ender Knights. However, this is a different era, an era where wicked forces have stolen the relics from the tombs of the fallen heroes and are now threatening the remaining peace. Seeing the dangers firsthand, Zac, one of the Overseers' descendants, embarks on an unexpected journey with old friends and new faces to find and defend the remaining relics, if any.