Shellian Archipelago

The Shellian Archipelago are the group of islands where the painter usually lives when he is not travelling,although their exact location is unknown as it only appears on the shape of the painter's bedroom on the last part of the game when the painter interacts with the mementos that he receives after the journey through Eastshade.

The painter's homeland is only revealed thanks to Azad's letter informing the protagonist of his visit to the islands which appears only if you finish his quest during the adventure.

Apparently the Archipelago has architects of enough caliber to be recognised by Azad,it is unknown if many other forms of art are practiced on the island but it is probably comparable to Nava itself as the painter has groomed his talent on the islands.