The main characters in 'rakshasa and the ring fantasy novel' are likely to include the person who discovers or is in possession of the ring. They would be the one thrust into the adventure. Then there may be allies, such as otherworldly beings or humans with special skills. And the rakshasa, which is a key character. It could be a complex character, not just pure evil, but with its own motives and backstory that are related to the ring. Maybe there's also a character who has a connection to the origin of the ring, someone who can provide important historical or magical context about it.
In most fantasy novels like 'rakshasa and the ring fantasy novel', there is usually a hero or heroine. This character would be central to the story, being the one to face the rakshasa and unlock the secrets of the ring. There could be sidekicks too, like a brave warrior or a clever thief. And of course, there's the rakshasa itself, which is also a main character in the sense that it is the antagonist, causing trouble and standing in the way of the main character's goals regarding the ring.
The themes in 'rakshasa and the ring fantasy novel' could be diverse. Magic is probably a big one. The ring might be a magical object, and the rakshasa may have its own magical abilities. This would lead to a theme of the power dynamics in a magical world. Another theme could be the search for truth. The characters may be on a quest to find out the truth about the ring and the rakshasa, which could involve facing many obstacles and making difficult choices along the way.
There's no way to be certain without reading it, but perhaps there's a female lead who is somehow connected to the ring. Maybe she has a special ability that is awakened by the ring, and there could be a male character who helps her on her journey with the ring. There could also be an antagonist who wants to steal the ring for their own malicious purposes.
I'm not sure specifically as there are many novels that could be called 'the ring novel'. But generally, there could be a protagonist who discovers the ring and gets caught up in its mystery. There might also be an antagonist who wants to use the ring's power for their own evil purposes.
One of the main characters is Cao Yanbing. He is a powerful fighter in the Rakshasa Street world.
Sadako Yamamura is a main character. She is the source of the curse, a figure full of mystery and horror.
As I'm not familiar with the 'the broken ring novel', I can only speculate. There could be a protagonist who is on a quest related to the broken ring. This could be a young person full of curiosity, trying to figure out the story behind the broken ring. There might be an antagonist as well, perhaps someone who wants to keep the secrets of the broken ring hidden. And there could be a supporting character, like an old jeweler who provides some valuable information about the ring's origin and possible ways to fix it.
I'm not entirely sure, but there might be a character who discovers the ring. Maybe a curious explorer or an unlucky person who stumbles upon it.
Since I don't know the exact 'the magic ring novel', I can't say for sure. But usually, there would be a protagonist who discovers the ring.
As of now, there is no official 'Elden Ring' novel, so it's hard to say who the main characters would be. But if it followed the game, Tarnished could be a main character as they are central to the game's story.
Since I don't know the specific 'broken ring novel', I can't say for sure. But it could have a protagonist who is on a quest related to the broken ring, like a young person trying to understand the significance of the broken family heirloom ring.