The "Valiant" and its crew are taken over by hostile alien life-forms which can control the minds of anyone they touch and Stormer, Rocka, and Breez must stop the ship from crashing into the Hero Factory in Makuhero City.
The heroes of Hero Factory must find Core Hunter, an escaped prisoner, before he recovers the components of Doom Box, a super-weapon that can destroy an entire galaxy.
Contains a introduction to the Rahi, the Lego model creations of the beasts of Mata Nui and Metru Nui, including alphabetically arranged entries featuring photographs, with descriptions of their strengths, powers, weaknesses, and enemies.