Nobody quite knows his name, his origin, his motivation. But everyone knows his goal: to fight for what’s right.
Initially working for the Makuta, he’s slowly changed his mind over the time he’s been working for them. A few encounters with Toa that master the elements of reason and good will certainly contributed to his decision to leave and switch whose side he’s on.
One relic of his past that he never lets go of is the element of darkness. A snap of his fingers allows him to cast shadows over any area in his reach. This naturally leads to his unique ability: being able to fuse with any nearby shadow, effectively disappearing for any bystanders.
Additionally, he is armed with powerful energy blasters on his forearms and torso, and naturally has great strength.
While never really befriending his fellow Toa - he prefers to work alone - the mysterious Toa of darkness is always reliable and helpful.
As an enemy, he’s a pain. As an ally, he’s invaluable!