City of Silver Pocket Dimension

The City of Silver Pocket Dimension is a pocket dimension of the Matoran Universe.

History
Due to the effects of Brutaka's damaged Kanohi Olmak, Takanuva was transported to a pocket dimension with a dead forest, where he encountered a floating Spectral Mask. The entity told him about a city in danger and Takanuva rushed off to it before the Mask finished talking. He arrived at a city where he found several small purple beings fighting against a creature that resembled an Archives Mole. Takanuva thought the larger creature was the source of the fight and drove it out. After defeating the creature, he was locked out of the city by the little entities. Afterwards, he sought out the Mask, who told him that he had actually defeated the last inhabitant of the city. Realizing his mistake, he searched for the creature and convinced it to trust him. After some planning, Takanuva created a fireworks show which lured the small entities out of the city and let the large creature in, allowing it to lock the entities out. Takanuva then returned to the Spectral Mask, who congratulated him and opened a dimensional portal that transported him to an alternate universe.

Location Placements
Only two locations are known in this Pocket Dimension.
 * City of Silver - A city made of silver and crystal towers which belongs to large creatures. Another species made of Purple and Black Entities temporarily took hold of the city, but it has since been returned to the one surviving creature by Takanuva.
 * A Dead Forest - Outside the city lies a dead forest with bare trees. The Spectral Mask resides there.

Inhabitants
Only three species are known to this dimension.
 * The Spectral Mask - A floating entity resembling a mask
 * The City-Building Creatures - The builders of the City of Silver and a seriously endangered species.
 * The Purple and Black Entities - A race that attempted to take over the City of Silver.

Appearances

 * BIONICLE: Journey of Takanuva
 * Takanuva's Blog (Not Mentioned by Name)