1 - There are both male and female matoran in every type.
2 - Miserix once created a Shadow Matoran, and then transformed him into Toa. He is the only Toa of Shadows in the universe and wanders uninhabited islands in the Matoran Universe, and wears a Mask of Scavenging.
3 - The red star works sometimes, but when it sends the being back to the MU, it "recreates" him into a new being of his species, with different memories, body, etc.
4 - Carapar, Nidhiki, Krekka, and all who died losing their "bodies" are revived in the Red Star.
4.5 - Yeah, including our beloved Matoro !
5. Tahu was transformed into a Toa Nuva again.
6 - Slizers/Throwbots, Roboriders, Bionicle and Hero Factory all take places in the same planet, but in different periods of History. The timeline is Slizers > Roboriders > Bionicle > Hero Factory, adding a period of 1 billion years in the gaps between them.
7 - Mata Nui's giant body was hidden in the ocean of Spherus Magna. Once there, they discovered the camouflage system was still functional, and recreated the Island of Mata Nui again. Many Metru Nui Matoran lived there for nostalgic reasons.
Edited by jalar, Jun 23 2014 - 01:15 AM.