We Agreed to Be Salted Fish Together, but You Secretly Became

We agreed to be salted fish together, but you secretly became a god I dressed up as the good-for-nothing senior sister in the novel about cultivating immortals, and took my junior brothers and sisters to fish every day. When the junior sister was eating melon seeds, I handed her tea; when the junior junior brother read the storybook, I stood guard. Master was heartbroken: "You are the worst class I have ever taught!" Until the demons attacked and the mountain-protecting formation was shattered. The master was injured, and the brothers and sisters fell down one after another. I stood up slowly and dusted my sleeves. "Then what, let me show my cards first." A sword energy soared into the sky, illuminating the entire world of cultivation. The trembling voice of the younger junior sister came from behind: "Senior sister... When did you cultivate to the Sword God behind our backs?"