The 'Who Made Me a Princess' side story could feature subplots that weren't given much focus in the main story. Maybe it delves deeper into secondary characters' relationships or presents alternate scenarios. It's all about expanding the world of the original story.
The side story of 'Who Made Me a Princess' could introduce new elements like hidden secrets of the kingdom or undiscovered talents of the main character. It's like opening a new door to a familiar world with fresh surprises and revelations.