Cyclosis

Cyclosis is an island in the South East area of The Arc region of Eastern Lands Archipelago Islands which was released with the Player-owned port minigame.

Not much is currently known of this island, other than that it is the only known home of the eastern Cyclops.

Player Owned Ports
It currently requires a certainWhich? Voyage to be completed before being unlocked. After it is unlocked, missions to Cyclosis are unlocked.

Trivia

 * This is likely where the Cyclops currently residing in Gielenor originate from.