In the realm of Eridoria, where the sun dipped into the horizon and painted the sky with hues of crimson and gold, the village of Lactosia lay nestled in a valley. It was a peaceful village, known for its lush dairy farms and the peculiar affliction that had begun to befall its inhabitants. A mysterious curse, known as the "Lactose Fall," had started to manifest, causing the villagers to lose their ability to digest lactose.