Kapryx

Basic Information:
Kapryx is a matoran well known for sporting more armour than the average matoran, giving him the nickname 'The Matoran Tank'. Since Izeyak's disappearance, he has been appointed as the main guard of Nikari Nui, and occasionally requests help from other matoran, or takes time to train them in melee or ranged combat.

Early Life:
Kapryx started life as a confused matoran, whom, like all other matoran before (and after) him, found Nikari Nui, asking the turaga there for guidance. He was given some guidance, but, as to be expected, was also told to 'discover himself'. Logically, he did so. This led to him becoming a guard of Nikari Nui, and told to not only protect his fellow matoran, but teach them how to fight, as well.

Being a Guard:
As a guard, Kapryx found himself not having to actually do much with the Toa Kappri around, which left him with only really having to teach other matoran how to fight. Nothing too exciting, but it led to him obtaining the grenade launcher he currently uses (even though Hyperion created it for him).

Fall of the Toa Kappri and disappearance of Izeyak:
Following the fall of the Toa Kappri and the disappearance of Izeyak, Kapryx quickly became concerned, but knew in the back of his mind that Izeyak had survived, whilst others assumed the worst. He attempted to convince them Izeyak was still alive, but, in hiding. However, nobody believed him, and all assumed he had been killed.

This would lead to him becoming the trusted guard of the matoran of Nikari Nui, which his training proved to be effective in. The benefit of teaching the other matoran how to fight aided him, as other matoran willingly helped him with defending their home.

Currently:
Currently, Kapryx's doing what he's always done: guard his fellow matoran. He's stated that: 'he wouldn't want it any other way.' Which, to some, shows his loyalty. To others, it shows (to them) that he's too loyal; which, to them, is a concern. However, Kapryx generally ignores what they say.

Personality and Traits:
Kapryx's personality is that of an (occasionally) overconfident fighter, which sometimes gets him into trouble. However, he credits his improved armour for getting him out of trouble (most of the time). His training, skills, and experience manage to keep him out of trouble, though. Not to mention he can blast his enemies into next week with one trigger pull on his grenade launcher. So... he's got that going for him. Which is nice.

Trivia:

 * Kapryx uses the same model as Izeyak's matoran form, but only modified. This is due to Pixlball having a limited amount of pieces to work with, and it's 'good to reuse old parts', according to them.
 * Kapryx ends up getting some armour/body parts replaced, as if to imply battle damage.
 * Kapryx's favourite colour is purple, apparently.