“I have been given flesh to be your tormentor”
He belongs to a toa team who are similar to the G2 toa. They’re summoned rather than transformed. Their true form is spiritual only becoming toa when needed.
The golden mask is, as you can see, a mask, and everything on top is a headdress he wears into battle.
I drew a lot of inspiration from Indonesian culture, but it didn’t come through much. Personally I think he looks more African, maybe.