The Jolly Roger is instrumental in getting the Searchers from Bubalook Island over the Northern Continent so that they can continue to search for the Phoenix. However, Horn insists that they win a card game first. Despite the fact that he cheats, Suezo beats him and he allows them on board.
Later, in Season 3, the Searchers find out that The Jolly Roger has become haunted by Ghosts, and has sailed off on its own, leaving Horn very upset. They all agree to help him get it back, and together they fight off the Ghosts. In thanks, Horn gives them a ride around the coast of Bubalook to where their next tournament is held.