Rook or Mister Rook
Rook, or Mister Rook, is a talking crow that accompanies Zaggot and ceaselessly compliments the God of Chaos in a very sycophantic manner. It can fire destructive beams of dark magic from its eyes.
He was featured in Mortal Kombat Malibu Comics' Goro, Prince of Pain.
Gallery
Zaggot speaks with Rook about Goro
Zaggot, with Rook, presents himself before Goro