"Pirate Grotto"@en . . "Pirate Grotto"@en . . . "Pirate Grotto is a battle arena in Skylanders: Spyro's Adventure. It is automatically unlocked when the Pirate Seas toy figure is placed on the Portal of Power for the first time."@en . . . . "Pirate Grotto is a battle arena in Skylanders: Spyro's Adventure. It is automatically unlocked when the Pirate Seas toy figure is placed on the Portal of Power for the first time."@en . . "Battle Arena"@en .