Ji Yan transmigrated into a Mary Sue novel, becoming the male lead's vicious younger sister, a weak and useless character with no spiritual roots. While others practiced fasting, she needed to eat three meals a day; while others fought fiercely, she was panting as she climbed stairs; while others scaled walls, she was dying just trying to climb a wall. The righteous faction: She's colluding with the demons, deliberately hindering us! To deal with the demons, the righteous faction offered this useless character to the ultimate villain, Yin Xuezhuo. Much later, both the righteous faction and the demons were astonished to discover that the ruthless villain, wherever he went, always had a little girl clinging to him, carefully feeding her while simultaneously complaining about her. Ji Yan: "Yin Xuezhuo, I'm hungry." Ji Yan: "Yin Xuezhuo, I'm sleepy, I need to sleep for four hours every day." Ji Yan: "Yin Xuezhuo, I caught a chill from the wind tonight, I think I'm catching a cold." Ji...