The empire of Sajuuk
The empire was a coalition of every race imaginable. It was lead by a Dwarf, Human, Elf, Halfling and a Gnome. The capital was in the centre of the island and it was the biggest metropolis ever known.
The capital is now more or less ruins and a home for all kinds of vile beasts. None but the best of adventurers dare to enter there unless this particular person has a death wish.