"Los cuatro guerreros Ninjago deben adquirir la Guadan|³a de los temblores en preparacio|¹n para su primera misio|¹n, pero las ideas de uno de ninja obstinada para completar la tarea podri|¹a poner en peligro sus vidas y sus posibilidades de recuperar el arma."-- "The four Ninjago warriors must acquire the Scythe of Quakes in preparation for their first mission, but one obstinate ninja's ideas for completing the task could endanger both their lives and their chances of recovering the weapon."-- Descripcio|¹n traducida de Amazon. From Amazon.

"Originally published in English as Masters of Spinjitzu"--Title page verso.