Grek Cavejelly

"Well. Cavejelly be what I rubs on my head. For the blue." Grek Cavejelly is a member of the Dust Tunnels Goblin Tribe. Young and impetuous, he is considered an oddball even by the other goblins, largely because of his fondness for the titular 'cavejelly', a luminescent, highly flammable substance which grows in the Dust Tunnels. His trademark bright blue hair is as a result of using cavejelly as a dye. In spite of these eccentricities, however, he is acknowledged by Chief Bagutz as the best scout in the entire tribe.

Chapter 3: The Black Altar
Cavejelly was the first goblin to encounter the Sewer Crabs as their caravan moved through the Dust Tunnels with the Black Altar. His sudden appearance and even more abrupt disappearance from a small hole in the tunnel wall prompted immediate suspicion in the Crabs, particularly due to his apparent fascination with the wagons. Shortly thereafter, Grek launched a barrel full of cavejelly at the wagons. Orebic Underheld managed to intercept this and smash the barrel aside with his warammer, but not before nearly going up in flames from the subsequent blaze.

Later, Cavejelly would be a member of the group of goblins that attacked the Crabs and their companion. He had little impact on the battle apart from wounding Keila Blathin, proceeding to flee not long afterwards as the rest of the goblins surrendered. After Chief Bagutz was interrogated by the Crabs, Cavejelly reluctantly returned at Bagutz's request to guide the Crabs to Icedrake, the dragon holding Bagutz's daughter, Gretzi.

Grek fought alongside the Crabs to free Gretzi from the dragon, even when Tig Tallktalker turned his cloak and betrayed them. Acquitting himself bravely, he won back a little respect from the Crabs for being modest about his role in the rescue - in spite of it being apparent he had some degree of romantic interest in the chief's daughter. Cavejelly then returned, with Gretzi, to the rest of the tribe.