Captain Jack Knife is a Pirate Captain NPC who resides at the Pirate Camp in Gnarled Forest. On his sixteenth birthday, Captain Jack Knife was given the majestic Rosebrick ship by his Ma. He loved this ship but lost it in a rock-paper-scissors match with his arch-nemesis, Admiral Perriwinklebeard McCook. Jack Knife was later made captain of the Black Seas Barracuda, which once belonged to the famous pirate Captain Roger Redbeard. With this mighty pirate ship under his command, he proudly plundered the seas of LEGO Universe. He buried his most prized possession in Avant Gardens near the Launch Area.