It's Too Hard to Be the Demon King's Younger Brother

Mu Yan Leyu always thought of leaving her home in the capital and going out to have some adventures, but the eldest sister said so. "You have to study hard and make progress every day, so that you can honor your ancestors in the future." The second sister also said, "Xiaoyu can do whatever he wants." He has always been very obedient, Intention: Everything requires our hard work.