bStep into the action-packed world of LEGO9415 NINJAGOTM and discover everything there is to know about the legendary Ninja! b pAre you ready to unlock the secrets of the NINJA Join Lloyd and the Ninja on an amazing journey of discovery. Learn the truth about the Ninja's incredible powers. Uncover secrets about mysterious locations. Revisit ancient history and fierce battles. Get up close with great vehicles, mighty mechs, fantastic dragons, and much more in this must-have guide to the NINJAGO world.