Reborn in the Ancient Beast World: My System Grants Eternal Life!

One fatal fall, one impossible second chance. Lin Yu awakens not as herself, but as the treasured cub of the Eagle Tribe in a primitive beast world where survival is everything. Blessed with wings, shapeshifting powers, and a mysterious system promising longevity, she's determined to thrive in this resource-scarce land. Armed with modern knowledge and supernatural abilities, Lin Yu revolutionizes her tribe—crafting tools, mastering cuisine, and igniting an era of prosperity. But as her doting avian parents and the entire clan look to her for leadership, can she balance relaxation with responsi…