Masked Chieftain
From Warhammer - The Old World - Lexicanum
The Forest Goblin known only as the Masked Chieftain had the ability to speak the chittering language of spiders, a gift from the Spider God that marked him out as a favoured leader of the forest tribes. He led the Poisoned Feather Tribe to war on the back of Grib, a thorn-limbed Grey Biter that even Arachnaroks gave a wide berth.
