Stranded Star Child: Cultivating on a Savage World

Fifteen years after a cataclysmic 'sun fell,' transforming the world into a brutal desert, 14-year-old Gongsun Murong and his 4-year-old sister Naraza eke out a living selling water. They seem like vulnerable children, ripe for exploitation by the greedy adventurers flocking to the mysterious nearby ruins. But appearances deceive. Murong is no ordinary boy; he's a stranded interstellar prince, trained by an advanced AI \"Steward\" in forgotten arts of Qi cultivation and a terrifyingly efficient combat style. His sister, Naraza, casually conjures pure water from thin air, an alien ability locals dismiss as a mere trick. The very 'ruins' they inhabit are, in fact, their crashed rescue pod, concealing technology and secrets millennia beyond this world's comprehension. When ruthless bandits or ambitious adventurers dare to challenge them, they're about to discover that these \"kids\" aren't just selling water; they're casually cultivating, crafting, and carving their path through a world utterly unprepared for the overwhelming return of cosmic power.