No men in the beast-girl tribe? Good thing I have a system shop – guess I'm adopting all of them.

Stranded in a prehistoric frozen wasteland, surrounded by cat-girls, fox-girls, rabbit-girls – and not a single male in their entire tribe. With a shop system that lets me buy anything from my old world and unlock rare local blueprints using this world's ores, bones, and magic crystals, I fight to keep them alive through the deadly cold. But the more we survive, the more we uncover: ancient ruins beneath the ice, battle magic woven into their bloodlines, and gods who seem to be watching our every move. More beast-girls join us. More questions pile up. Fine then – I'll just build an empire and dig out every answer myself. Su Yuan was climbing a snowy peak when the avalanche hit. The next thing he knew, he opened his eyes in a primitive frozen world – and was saved by a handful of beast-eared girls. Their tribe had no men, barely any food, and almost nothing to survive the winter. Then came the "Mall System" – he could buy everyday goods, tools, and medicine from his former life, and by collecting rare local materials like spirit ores, monster bones, and magic crystals, he could unlock entirely new items unique to this world. Step by step, he built warm shelters, stitched winter gear, tamed snow-beasts, and opened mines. The cat-girl scouted ahead. The fox-girl set traps and formations. The rabbit-girl gathered herbs. The spider-girl wove nets and ropes. But as their settlement grew, so did the mysteries – buried technological ruins beneath the ice, combat magic sleeping in the beast-girls' veins, and a pantheon of gods that seemed far too interested in a lone human from Earth. Why were there no men in this tribe? Why was the Mall System bound to him? And why did a deep, rhythmic rumble echo from the heart of the snowfield every single night? No one was giving him answers. So he decided to build an empire – one where every beast-girl could live warm and full, and where the truth of this world could no longer hide in the snow.