Its a new school year at Minecrafters Academy, and Lucy is returning -- this time not as a student, but as headmaster. She sets to work preparing the school for the Overworld Academic Olympics, a prestigious competition that will test their combat, treasure hunting, and potions brewing skills. But training is interrupted when an explosion rocks the campus. The school is under attack from a mysterious culprit --and everyone is a suspect.

Includes an excerpt from Hidden in the chest, book #5 in the Unofficial Minecrafters Academy series.