An island cluster surrounded by water.
One wonders how many cups of tea can be brewed from this vast ocean.
By increasing Trust Rank, players can unlock new exterior areas of the map:
|Area Name||Trust Rank
|Pearl Isle||1||Starting Area. A large plateau on the first island.||10,000|
|Conch-Court Isle||5||The area below Pearl Isle in the first island. Furnish-able locations are divided into one large sandy area on the southern part of the island and a smaller beach area on the western part.||10,000|
|Mirage Isle||7||Second island north of the starting island. Furnish-able area is long and narrow on the grassy area.||10,000|
|Letter Isle||9||Final island to the north-east. A large flat area. Furnish-able area areas are a large T-shaped area and a small circular area on the north-eastern part of the island.||10,000|
The following released soundtracks are played in the Cool Isle realm.
|Soundtrack No.||Soundtrack Name||Player||Played in|
|21||Gentle Rain||Bishui Plain (Night), Cool Isle (Night)|
|28||Another Hopeful Tomorrow||Yaoguang Shoal, Cool Isle (Day)|
|29||This Little Light of Mine||Yaoguang Shoal, Cool Isle (Day)|
|30||Legend of Redemption||Guyun Stone Forest (Day), Cool Isle (Day)|
|31||Hazy Light||Yaoguang Shoal, Cool Isle|
|32||Scattered Amongst the Tides||Liyue Open World, Cool Isle|