It could be a rogue ninja from a forgotten clan who has mastered the Satsui no Hadou and wants to use it to take over the ninja world. This character might have a vendetta against the major ninja villages and see Naruto as a major obstacle.
One common theme is Hadou's self - discovery. In many fanfictions, she is exploring her powers and her place in the hero society. Another theme is friendship. For example, her bonds with classmates or other heroes are often explored, like how she might support or be supported by them.
One interesting concept could be exploring the darker side of the ninja world in a more in - depth way. For example, how the power of Dark Hadou might corrupt characters or change the power dynamics among the ninja villages. It might also involve creating new, morally ambiguous characters who are influenced by this dark power.
One idea could be exploring how Naruto discovers and tries to control the Satsui no Hadou. Maybe he initially struggles with the dark and violent nature of this power but eventually finds a way to use it for good, like protecting the village from a new and powerful enemy.
Naruto himself is often involved. He might be either tempted by Dark Hadou or have to fight against those who use it. Sasuke could also be a main character in such fanfictions. His quest for power could lead him to explore the Dark Hadou. And then there's Kakashi, who with his experience and knowledge, might be involved in trying to stop the spread of Dark Hadou.
One interesting 'My Hero Academia Hadou' fanfiction is 'Hadou's Ascent'. In this fic, Hadou goes through intense training regimes that are really engaging to read. It shows her growth in a very detailed way.
According to the information provided, it was impossible to know whether the God of Raging Flames was a good God or an evil God. In the novel, it was only mentioned that Blazing Flame had a balanced physique of Yin and Yang. After receiving the inheritance of the Extreme Yin and Yang Flame, he walked the path of a strong person. It was unknown what kind of god he would become in the end. Then I'll take this opportunity to recommend you two fantasy novels. One is "I became the last god", and the other is "Lord Immortal: Abduct a cute disciple to be a wife". They both have ups and downs in the plot and wonderful character settings. I believe you will love them. I hope you like this fairy's recommendation. Muah ~😗
The Celestial Thearch's God and Demon Sign In System was a novel written by the great God Yan Bingxue. The novel was full of ups and downs and was exciting. It was described as a work of excellent plot and writing. It told the story of the protagonist obtaining great power through the check-in system. However, the search results provided did not provide a detailed plot or review of the novel.
The Sky-Breaking God of War and the Jedi God of War were two characters in the anime," They represented the power of loyalty and the pursuit of strength. The Heaven Shattering Battle God and the Earth Destroying Battle God were good friends, and their strengths were equal. In the storyline, they joined forces to fight against the three dark bodies and the God of Destruction, displaying their powerful combat ability. In the 43rd episode, the God of War was upgraded to the Super God of War, and together with the Super God of War, they destroyed the God of War. As for their ultimate moves, there were Extreme Frost, Frozen Ten Miles, and Super Extreme Divine Sword. Other than the characters in the anime, there were also novels and videos related to the Heaven-Shattering God of War and the Jedi God of War.