* A Yuan, the little ancestor of the Underworld, has once again been sent into the mortal world by Aunt Houtu to undergo a trial. This time, he is reborn in the Ming Dynasty under the name Zhu Yuntong. His grandfather is the founding emperor, his father is a crown prince said to have the most secure position in history, and his elder brother, the eldest grandson, is destined to die young. And he, too, is in for a life full of grievances.
* A Yuan pouts. The little ancestor is only ever the one making others suffer.
* Zhu Yuanzhang's favorite son is the crown prince, so naturally his favorite grandson is the crown prince's son. And so, the ridiculously beautiful little grandson becomes the apple of his eye.
* Zhu Biao's most highly regarded son is his eldest, Zhu Xiongying. All he hopes for his younger son is that he stays safe and healthy. And so, his adorable, sweet-talking little son becomes the apple of his eye.
* Zhu Xiongying's favorite is his younger brother, the only other child of their mother. He's so cute and cuddly, always clinging to him for kisses, hugs, and piggyback rides, and asking him to tell stories. And so, this doting older brother becomes a crown prince's eldest grandson, accomplished in both letters and arms.
* The three generations of Zhu: Our Yuntong is great! Wonderful! Absolutely perfect!
* Everyone else: The crown prince's legitimate second son is an unruly little menace, feared even by ghosts!
* Zhu Yuntong: Heh!
* Everyone else: The ghost-fearing menace is here! Run!
* The little imperial grandson of the Eastern Palace is a regular terror. Leave him alone for three days and he'll tear the roof off. He dares pluck the emperor-grandfather's beard, tear up his crown prince father's memorials, and shave his crown prince brother's hair. He fears absolutely nothing.
* Empress Ma and the crown princess: Zhu Yuntong, stand up straight and face the wall!
* Zhu Yuntong sobs: I'm scared of Grandma and Mom!
Theme: Peace, joy, and a prosperous, peaceful nation