The Twins are a pair of two Toas that were born at the same place at the same time. Gladus, this the silver one with the Green Kanohi mask. and Firus is the red one, here element is fire. Gladus element is earth.
(Note: I'm not a fan of Bionicle guys, so don't invite me to your bionicle groups. I was a fan of bionicle a long time ago and I found these creations in my old bionicle box. And I decided I want to show these to you guys. Even Though I still know the story.)