The setting is Dark Sun.
The world is Post Apocalypse Fantasy.
Magic has destroyed nearly all natural life on the planet, leaving it a barren wasteland. The cities are ruled by tyrannical sorcerers and psychics. Slave trade and Gladiatorial fights are common place. All most people can do is try and survive long enough to see the world end. But in the bleak land, true heroes can arise and challenge even death itself to try and save the world...
if the Dragon Kings don't stop them first.