The Apprentice Who Picked It Up, Xiao Guaiguai, Is a White and Black Guy.

[Nurture-oriented, slow-paced, isolated, male and female protagonists are aborigines] He is a little beggar who is never welcomed by others, but there is still kindness in his heart. When she turned into light to rescue him from the mire and illuminate his whole world, his goodness became her. She originally thought that the apprentice she rescued and picked up was a good little boy. She thought that when the apprentice grew up, he would also be a young man with good roots and a bright future. But who knew that her extremely white apprentice would still be black when cut open? Moreover, he was so rebellious that he even wanted to deceive his master! Yu Yuan held her hand and cried in front of her: "Master~ Ah Yuan feels so uncomfortable..."