Often, other dragon slayers are paired with Ryu. They can have different fighting styles and come from different backgrounds, which makes for an interesting dynamic when they work together.
It depends on what you mean by 'famous'. If 'Ryu' is a common name in a certain community or within a specific type of media, there could be a story that is well - known among that group. For example, in the Street Fighter series, there is a character named Ryu. But if this is not related to that, it's still unclear what the 'hot ryu story' might be.
Luffy from 'One Piece' could also be an interesting crossover. Luffy's stretchy abilities combined with Ryu's martial arts would make for some unique fight scenes. They could also learn from each other's determination and loyalty to their friends.
There were some Daoxin-style novels that he could recommend. Among them were Tianshu, Earth Master, Human Desire, Ghost, Divine Wander, Startling Gate, Taishang Chapter, Beyond the Square: The Lost Eight Gates, Human Era, Yellow Court, White Bone Dao Palace, Sword Seed, Wondrous Gate, Great Dao, and so on. These novels covered different styles such as Xianxia, classical, and Shenyong. They described the growth and exploration of the protagonists in the process of cultivation, as well as their experiences and challenges on the path of Dao. The plots of these novels were full of ups and downs, and the characters were clearly set. They could bring the readers joy and spiritual improvement.
A common theme is friendship. Sakura and Ryu are often depicted as having a deep and loyal friendship that withstands many tests. For example, in some fanfictions, they might have to face a powerful enemy together but their friendship never wavers.
One common theme is power. Since the Ryu concept often brings in strong and unique powers, the fanfictions usually explore how these powers are developed and used in the Naruto setting. Another theme is identity. Characters with Ryu elements often have to figure out their place in the world, whether they are accepted or not.
The exploration of their individual growth is also important. Sakura might be shown growing in confidence as a fighter with Ryu's influence. And Ryu could also learn something new from Sakura, like a different way of approaching a fight. Also, the setting often plays a role. If it's set in a big tournament, that adds a lot of excitement and competitiveness to the story.
There's no evidence to suggest that 'ryu' is a main character in 'The Never Ending Story'. The story has a set of established main characters that drive the plot forward, like Atreyu who goes on a great quest, and Bastian who gets drawn into the magical world of Fantasia. 'ryu' doesn't seem to fit into the typical main - character roles in this classic story.
In 'The Never Ending Story', 'ryu' could be a variety of things. It could be a name of a character that has been added in a particular adaptation or a fan - created addition. It could also be an abbreviation or a name used in a specific region's version of the story. However, if it's a core part of the original, it might be related to the themes of the story such as the never - ending cycle of adventure and discovery. The story is full of fantastical elements, and 'ryu' could be just another piece of that magical puzzle.