Gourd island
An Island inhabited by GOAT TROLLS, TROLL VULTURES, and the Gourd Groundsels. Aside from these the only other life includes flying bugs too small to be noticed by these massive inhabitants.
When the GOAT TROLLS lived in the WINDWOODS they would regularly play fight with members of their community. Of course when you can perfectly regenerate (as long as there is no fire or acid involved) this leads to many lost limbs. The largest and bravest vultures capitalised on these opportunities.
By consuming the flesh of GOAT TROLLS the vultures rapidly mutated into TROLL VULTURES. Massive regenerating vultures able to carry the weight of a GOAT TROLL due to the high winds of the WINDWOODS. The 2 species partnered together making their new home on Gourd Island and hunting and scavenging the surrounding lands.
Gourd Island was not just useful due to its elevation but also due to its flora. The Gourd Groundsels are engorged with all the water they can capture on the island, leaving none for any other creatures, except the GOAT TROLLS and their animal companions. You will never see a GOAT TROLLS without the gourd they strap to their backs. Used to quench the thirst of themselves and their vultures.
They occasionally trade one of their TROLL VULTURES to other humanoids. This may be in exchange for a quest or for an amazing hunting weapon.