Heaven Reopened

Jiang Zhoushi often encounters strange little things. For example, the dinner was clearly sweet-and-sour spare ribs, but afterward her parents both insisted it had been sweet-and-sour fish. For example, she clearly went to bed wearing pale yellow pajamas, but woke up to find they had turned apricot-colored. These things were harmless, and she could find no answers, so she simply stopped looking into them and got used to them. Until one day, she stared in shock at two identical maids standing before her. They ignored each other's existence and said completely contradictory things. Then heaven and earth fell apart. Light poured down from the golden runes that had remained unchanged since time immemorial in the distant sky, and several people emerged from the radiance. They called her the Primordial God Pangu. They said cause and effect were in chaos, the Six Realms were on the verge of destruction, and only she could save the world. She would have to set those causes and effects right, or create the world anew. For the time being, Jiang Zhoushi chose the former. [Warning] * This could probably be considered a multiverse trope (?). * There are mountains of invented lore. If that bothers you, don't read. Theme: Fear no hardship; hack your way through every obstacle.