There is a total of 6 Cave of Treasure Skills. 

Treasures can be obtained by Hunting Monsters or by completing Episodes within the Ancient Exploration feature.

■ Skills and Features of each Treasure Skill

Instantly gain Resources equal to a specified time period, equivalent to that which would be produced by Resource Buildings within your Territory.

※Resources generated within the Resource Buildings will be automatically harvested when the Skill is used.

Instantly Heal the indicated number of Injured Pirates depending on the level of Skill.

Decreases the Construction time of one Construction Slot by the indicated number of minutes.

Increases Voyage Speed for 3 hours (by the percentage indicated) for departing Ships after activating the Skill.

※Starting at Treasure Level 11, Ship / Pirate ATK will also increase by the percentage amount indicated when attacking the World Boss and during Mermaid Island Conquest 

Increases Ship ATK and Pirate ATK by the percentage amount indicated for 2 hours to Pirates that engage in Battle after activating the Skill.

※Starting from Treasure Level, Enemy Ship Evasion will be decreased by the indicated number.

*The effect is applied only to the Pirates engaging in battles after activating the skill.

Increase Pirate Survival Rate by the percentage amount indicated for 30 minutes to Pirates that engage in Battle after activating the Skill.

※Starting from Treasure Level 6, an additional effect of Pirate HP Boost will be applied as the percentage amount indicated.