Black Beak

Black Beak was a pirate captain. Both Captain Plunder and Captain Tiberius served under Black Beak when they were younger, and in this time Plunder apparently betrayed Tiberius under unknown circumstances.

Trivia

 * Black Beak is presumably named after the real life pirate Blackbeard. Another pirate character called Black Beard (later transformed into Blackbot the Pirate) appeared in the Adventures of Sonic the Hedgehog episode "Blackbot the Pirate".