The protagonist is surely an important character. His inner world forms the core of the story, so understanding his personality, motives and growth is key.
Another theme could be the struggle with one's own psyche. In the light novel, the character may face various internal challenges that are symbolized as 'dangers'. For example, dealing with insecurities, fears or unacknowledged desires. It's like a battle within the heart.
The 11th episode of the first season of the Emperor's Heart was an anime series. We know that the plot of this episode is about falling in love with a title again. However, the specific plot and details were not provided, so no more information could be provided.
In Oh! In the seventh episode of the second season of My Emperor, Xia Bing and Tang Wang arrived at the city of the Hunter Country. Xia Bing leaving Emperor Tang made him feel confused and worried. For the details of the plot, one had to watch the content of the episode.
I'm not sure which novel or TV series you're referring to," The Second Season of My Goddess." If you can provide more information or context, I will try my best to answer your questions.