The Ishras Ark is a large, boat-like ark located in the Lake of Seclusion. It is the only way to reach isolated kingdoms such as Mira-Mira or Hyuponia. The Ark was used by Klonoa and his friends to reach the isolated kingdom of Mira-Mira. It was later used by Leorina to reach Hyuponia, the Kingdom of Sorrow, as part of the King of Sorrow's plan.