Las Profundidades de Metru Nui

En su valiente lucha por defender su ciudad, los Toa tendran que aventurarse en las profundidades de los misteriosos Archivos de Metru Nui, un lugar plagado de extranas y peligrosas criaturas. Alli, los seis guardianes deberan encontrar una peligrosa fuga de protodermis que amenaza con arrasar el mundo conocido.The Toa Metru must venture underground to save the city of Metru Nui's Archives, where they will find a new danger. The Archives contain many strange and dangerous creatures. A leak of Protodermis threatens to destroy them completely. The Toa must find the leak’s source while they battle a new enemy: a shape-shifting creature than can even turn itself into anything, even a Toa! Will they be able to identify the mysterious enemy? Or will they be defeated one by one in the depths of Metru Nui?