A World Invaded by Aliens

A magician from another world invades Blue Star across dimensions This planet without magic has become a hunting ground for invaders. Countries perish and lives are in ruins The evil god, who was spurned by the entire other world, threw out a contract to humans, in exchange for the power to resist magic at the cost of his soul. The remaining humans built floating islands and fled to high altitudes to survive. ........... Qi Sheng was kidnapped to another world and became a magician's experiment. He narrowly escaped death in the cruel experiment. Together with his two skeleton companions, he broke out of the cage, crossed planes, and escaped back to his devastated homeland. In order to let the skeleton friend regain flesh and blood In order to return Blue Star to its former peace, Together we embark on a rugged road