Ancient Doctor in the Eternal Night Apocalypse

When humanity fled a dying Earth, they found salvation on a frozen world—but at a terrible price. Technology failed. Civilization collapsed back to ancient dynasties. Worse still, the planet spins backward: half trapped in endless day, half drowning in eternal night. Cang Xue, a gifted physician at Cold Mountain Academy, awakens with fragmented memories and blood on her hands. Accused of murdering her fellow disciples, she's cast into the Dragon Abyss to die. But survival is only the beginning. With multiple lifetimes bleeding through her mind and a mysterious guardian whose loyalty runs deepe…