Dysland

For stumbling onto their master's dark secrets, three apprentice wizards are banished across the galaxy. Orbiting a distant sun is Dysland, a blue gas giant with a vast ring system and many moons.  Across those moons are strewn the remains of a long-dead civilization of sorcerers as evil as they were powerful.  It's not known what killed them, only that their ruins hold the promise of great power and lethal peril. Separated from each other, scattered across the moons of Dysland, the three young Travelers must find each other and find a way home - and somehow acquire the power to overcome their treacherous master.  They must delve the ruins to learn spells, acquire artifacts, and avoid the traps and curses left behind. And they are not alone. The lost empire had genetically engineered a servant race, unable to use magic, who have been left to their own devices in their creators' absence.  Dysland is their world now, and they have been pursuing their own futures for generations when the arrival of three alien wizards upends everything.  Amid the clashes of Bronze Age civilizations, three young sorcerers from another world pursue their own desperate survival, and inadvertently bring the fates of two worlds crashing together.