No, it wasn't. Shen Shixi was a famous Chinese children's literature author, but she was not the king of Chinese fairy tales. The title of king of Chinese fairy tales should be given to another famous child's literature author.
Yes, there are quite a few. You can check fanfiction websites like FanFiction.net or Archive of Our Own. Just search for 'King Naruto Highschool DxD' on their platforms and you'll find a variety of stories with different takes on the concept.
In some fanfictions, the Ice King's ice powers might be combined with Naruto's ninja skills in the DxD setting. Maybe Naruto has to team up with characters from DxD to stop the Ice King from freezing the entire DxD world. It could explore how the different power systems interact, like Naruto's chakra versus the magic in DxD and the Ice King's ice magic. There are often fanfictions that focus on these kinds of power - based interactions and character growth within the new and combined universes.
The combination of two very different universes. Naruto's world is full of ninjas and chakra, while Highschool DxD has its own unique supernatural elements like devils, angels, and fallen angels. When you mix Naruto as a king into Highschool DxD, it creates a whole new set of story possibilities.
Yes, there are quite a few. Some can be found on popular fanfiction websites like Fanfiction.net and Archive of Our Own. You can search for specific tags related to Issei as a Demon King in the Highschool DxD universe to narrow down your options.
Love in King Lear can be seen as a force that causes characters to make rash decisions. In the story of Medea, Medea's love for Jason turns into a destructive force when he betrays her. In King Lear, Lear's decision to divide his kingdom based on his daughters' declarations of love is also a rash one driven by his need to feel loved. Both stories show how love can be a double - edged sword, leading to both great things and great disasters.
In a High School DxD Journey King fanfic, the power system would be a crucial element. The protagonist could gain new powers inspired by the Journey King concept. They might learn special techniques or obtain magical items that enhance their abilities and help them face the various challenges in the DxD world, like battles against powerful devils or angels.
One popular storyline could be a crossover where characters from 'King of the Holl' interact with those from 'Highschool DxD' in a battle for supremacy. Maybe the power dynamics between the different species in both universes are explored. Another could be a story where a character from one series tries to adapt to the rules and culture of the other series. For example, a character from 'King of the Holl' having to deal with the school life and devil politics in 'Highschool DxD'.
Power growth is a common theme. As Issei becomes a demon king, his powers expand, and the fanfiction often details how he masters these new powers. Another theme is leadership, as he has to lead the demons. Also, relationships, like his bond with Rias and other characters, are explored in a new light with his new status.