Courtyard Chronicles: Reborn as Liu's Daughter with a Sign-In System

One cosmic collision changes everything. Hong Yue was destined for cultivation immortality, but a catastrophic system crash during transmigration shatters her fate. Stripped of power and dumped into a mundane historical world, she awakens as the deceased daughter of Liu Haizhong in a traditional courtyard compound. Armed with only a glitchy sign-in system and memories of a life unlived, she must navigate family drama, societal expectations, and the mystery of why fate brought her here. Can a would-be fairy survive in a world without magic?