Mu Qing is the Prince of Xianle's little helper/servant. He goes wherever he goes, and does whatever he needs; he does his laundry, his cleaning, protects him, keeps track of all his things and his schedule... It's tiring work, and all he ever gets in return is the ridicule of his peers, especially Feng Xin. The prince's best friend and partner in cultivation, of which Mu Qing always feels a third wheel. But he does what he must to make money, even if it hurts his ego.