Editing Bionicle (section)

===Year 5: Web of Shadows===
The Toa must rescue the rest of the matoran, and to do so they must venture back into Metru Nui to complete their quest. Upon their arrival they find their beloved city has gone to shit, overrun by the rahi that escaped from containment after an earthquake caused by Mata Nui crashing into the ocean moon of Aqua Magna. This caused the archives to be breached, and allowed the Rahi spill out into streets to damage the city further. Before the Toa can make it back across the shore,
their improvised boat sinks, with the Toa just barely making it across, only to br captured by the Visorak. They are paralyzed and left helpless only able to watch as we hear the sounds of the visorak and see a closeup of their meat grinder mouths. The Visorak are a species of four legged spiders that attack in massive hordes, usually destroying the ecosystem they currently inhabit, and for a kids toyline have some pretty horrifying powers such as fatally dehydrating their victim or inflating them until they burst.

After that horror scene we're introduced to our two sapient villains, Sidorak an egotistical asshole who takes credit for other people's accomplishments, and generally likes to act like the big kahuna even though he's a coward. His right hand woman is known as Roodaka, and she prefers to work from the shadows, and even manages to seduce one of the heroes..

After being cocooned by the Visoraks and injected with venom they begin to painfully mutate, becoming more [[Furry|reptilian and developing animalistic tendencies]], before they are dropped from the very top of the Metru Coliseum,. They are saved by the Rahaga, another group of mutated toa, who reveal to them they've been transformed into the Hordika: a mutant that is half-toa and half beast. The only hope of a cure lays with a rare Rahi called Keetongu, but after being told that they have to search for him their leader Vakama leaves the group and goes to rescue the matoran by himself and gets captured, allowing Roodaka to seduce him to her side in an attempt to free Makuta from his protodetmis cage.

In the end, the mutation was reversed, the rest of the Matoran were saved, and the Toa Metru became the Turaga of Mata Nui.