Gren is a member of a Toa Team called the Toa Nova, he is also the contested leader of the team, they can't decide who leads. He's also good friends with Lucan, and Gren can often be seen playing video games, but I was lazy enough to not photograph him playing.
About this creation
This is Gren, Toa of Air. He wears the Mask of Sonic (yes, I'm lazy enough not to come up with a name for it, but you come up with countless stories about several different topics and you would be out of names to) it can generate sonic blasts, it can improve his hearing, or decrease it (and we all know how useful that would be, like the fire alarm's being tested and you don't want to hear it, you just turn the sound off, but if someone's talking to you, and their mumbling you can just turn the sound up) he can also go the speed of sound, but when he's on the ground and he does that he gets injured, so he flies that fast.
Here are his weapons, cool aren't they.
This is were his swords go when he's not using them, or if he wants to fly, yes he can't fight with his sword and fly at the same time, so that's a weakness.