Dawn of the Devil-Tigers
The Neck is a small chain of peaceful islands and a loyal satrapy of the Realm. It is situated south of Skullstone Archipelago and north of Wavecrest Archipelago. Its capital city is called Solid Shell, on the island of Amphiro, where the chieftain of the Neck rules from the Coral Palace, a one dot Manse.
Text from the Exalted Wiki: http://wiki.white-wolf.com/exalted/index.php?title=The_Neck