(From the publisher):
Transformed into strange half-Toa, half-beast Toa Hordika, the heroes of Metru Nui must master new powers and skills while struggling against the power of their darker natures. Aided by the mysterious Rahaga, the Toa Hordika explore a ruined city of legends in their mission to save the Matoran.
Original title: Challenge of the Hordika
Genre: Fiction→ Children & Young Adult→ Fantasy→ Fantasy Worlds
Fiction→ Children & Young Adult→ Science Fiction→ Futuristic Societies