Hookfin

Hookfin was the male sea rat captain of the Blacksail under Gabool the Wild. He murdered Tan Loc's family members. Hookfin was sent 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 and approaching madness.

Hookfin was the first to notice that the Waveblade and other ships in the cove of Terramort Isle were in the process of being stolen by Rawnblade Widestripe, Dandin, Mariel Gullwhacker, and Tarquin. He ran after the badger and his friends but failed to find them after they hid inside a tunnel set up by the Terramort Resistance Against Gabool.

Hookfin, Riptung, and Grimtooth took charge of Fort Bladegirt when Gabool retired to his chambers and the escaped slaves attacked. When the battle was lost, Hookfin attempted to flee but was seemingly killed by a vengeful Tan Loc.