Cultivation Risks! I Just Chill

After transmigrating to a cultivation world, Xianren discovers he possesses Kryptonite physiology, requiring no training to grow stronger with daily sun exposure. He begins his path of caution, hiding in a mortal city to soak up the sun. However, unexpected storms arise when his adopted brother is found to possess the rare Ancient Holy Body. Before being taken away, the brother's only wish is to bring his older brother along, prompting Xianren to decide to continue his sun-soaking retreat in a new location.