The leader of the Bloody Mummers, the qohorik Vargo Hoat!
Since Qohor is a jungle land, home for tigers and other animals, it reminds me of India, that explain the appearance I've imagined.
The light armor is inspired in a Maratha light cavalryman, from mid 18th C...
Cant even imagine what he is keeping in that sack... Hands? Feets? A head?
He is a character from Song of Ice and Fire!