The Wresting Sea
Thyssari is both the name of the area and the tree that is the original home of the wood elves in Mya Thalor – their folklore states that their kind fell as fruit from Thyssari. Thousands of wood elves make their home in treetop villages surrounding the region, and druids often make pilgrimages to pay their respects to the tree.
House Tamrian of Mya Thalor are the caretakers of Thyssari, and are said to ride their griffons above the treetops to search for trouble.
The party has not been to Thyssari, however it is where Joshel said he would be heading next.