After learning about Transformers Shattered Glass, I wanted to do the same for Bionicle. I am just going to make a short explanation for it, just because many of the event s are the same (yet different). I hope you enjoy.
In a time before time, a villainous being known as Mata Nui created our island, so we could become his personal slaves. He tortured us for centuries, until a great hero, known as Teridax freed us from slavery, and put Mata Nui into a deep slumber. He went into hiding, waiting for an evil prophecy to come true. This is where our story begins.
Six warriors washed ashore our island, and began destroying it. The rahi tried to keep them from obtaining the masks of power, but failed. It was Makuta's turn. The six warlords entered his domain, and combined into the toa Kaita, Akamai, the toa of fear, and Wairuha, the toa of ignorance, to defeat the Manas. The toa Kaita seperated, and continued on to Makuta. He fought them off, and overpowered them one by one, until they began fighting as one. He had failed, and the matoran were forced into slavery once again.
The Bohrok were awakened to protect the inhabitants of the island, and fought the toa. The swarms were much too powerful for them, and succeeded. Everything was peaceful as the Bohrok swarms broke down the toa, though it was short lived. The toa learned that they needed to collect the Bohrok's krana, and did. The discovered where the Bohrok had come from, and discovered large mechanical suits. The used the to fight the Bahrag, queens of the Bohrok. The toa defeated them, and were transformed in a pool of protodermis into the toa nuva. This gave them more power, and finished off the swarms with ease. Nothing could stop them.
The toa nuva had defeated the bohrok, and six stronger bohrok were awakened. They had a simple mission: defeat the toa nuva and reawaken the bahrag. They stole the nuva symbols, taking away the toa's powers and defeated them with ease. When the Bohrok were close to reviving the Bahrag, the toa used the mask of time to stop them, but it failed. Instead, they overloaded the Bohrok with the nuva symbols, destroying them, and sealing the fate of the Matoran.
I will continue if people enjoy this.