Grimtooth
Grimtooth was a Terramort Isle sea rat who succeeded Skullgor to the captaincy of the Crabclaw. He was sent by Gabool the Wild to search for Greypatch and the Darkqueen. When he returned from his unsuccessful mission across the sea, the captain found Gabool in a great state of mental confusion, approaching madness. Grimtooth was the first to notice that the Waveblade was moving inside the cove but did not notice anything was amiss until Hookfin pointed out the ship was being stolen.
Grimtooth, Hookfin, and Riptung took charge of Fort Bladegirt when Gabool retired to his chambers and the escaped slaves attacked. He was killed by Mariel Gullwhacker, while attempting to kill Joseph the Bellmaker.