Warder

The Warder was the captain of the guards at the Turkish prison, and an adept swordsman. He engaged Jack Sparrow in combat when the pirate attempted to escape his captivity. He was known to use a large display of traps and cannons to defeat jailbreakers, but these tools were turned against him by Jack.

When Jack killed the warder, he found a drawing of the key to the Dead Man's Chest, onhis body and kept it for himself.