 When Guybrush returns to LeChuck 's ship with the elixir , he learns that LeChuck has returned to Mêlée IslandTM to marry Elaine at the church . He promptly returns to Mêlée IslandTM and <unk> the wedding , only to ruin Elaine 's own plan for escape ; in the process he loses the elixir . Now confronted with a furious LeChuck , Guybrush is <unk> beaten by the ghost pirate in a fight ranging across the island . The fight eventually arrives at the island 's ship <unk> , where Guybrush finds a bottle of root beer . <unk> the <unk> for the lost elixir , he <unk> LeChuck , destroying the ghost pirate . With LeChuck defeated , Guybrush and Elaine enjoy a romantic moment , watching fireworks caused by LeChuck exploding . 
