Help needed to identify KATAR

[NavdeepBal]

Bought this katar fairly recently, and it seemed quite peculiar to me. I thought it was damaged because of the crooked blade but I was told that was an actual type of katar. And also the hilt is rather elegant and interesting could someone plz tell me anything about this katar looking at the hilt, maybe who it could of been owned by or the region. Thank you!