Well, in this light novel, the most prominent character is the one reborn as a sword. But there are bound to be other characters. There could be a master - apprentice relationship where the wielder of the sword is an apprentice, and their master guides them in using the sword's power. There might also be characters from different factions or guilds that either help or oppose the sword - centric duo. These various characters interact, fight, and cooperate, which makes the story more engaging.
The reborn sword emperor is the central figure. Alongside him, there might be a mentor - like figure from his past life who appears in his memories and guides him in some ways in the new world. There could be a group of warriors or martial artists in the city who initially oppose the sword emperor but later become his allies. And there may be a mysterious old man who holds the key to some of the secrets related to the sword emperor's rebirth and his future in the city.
Since I don't know the specific 'Reborn as a Monster' light novel, it's hard to say. But usually, there would be the protagonist who is reborn as a monster. There might also be other characters like a mentor - type figure who could be another monster or a being with knowledge about the world of monsters, and then there could be antagonists, which might be other powerful monsters or those who oppose the protagonist's goals.
The main character is the one reborn as a spider. She has to deal with her new existence and all the challenges that come with it. There are also other characters like the humans and various magical creatures that she encounters during her journey.
I don't have enough information to say exactly who the main characters are. But surely the reborn carp would be one of the main characters. There might also be other characters like fishermen, or other aquatic creatures that interact with the carp.
I don't know for sure as I haven't read it. It could be a young hero who is reborn and has to face the challenges of this 80,000 - year journey.
The main characters might include a young adventurer who discovers the Sword of Oratoria and sets out on a journey. There could also be an older mentor - like figure who guides the protagonist. And perhaps a villain or antagonist who wants the sword for their own evil purposes.
I'm not entirely sure who the main characters are specifically as I haven't read it in great detail. But usually in such light novels, there is a protagonist who is often the one most involved with the Amber Sword, whether it's a young adventurer or a person with a special destiny.
Since I don't know the exact 'Seven Sword Light Novel', it's hard to say. But usually in such stories, there could be a young hero who discovers the first sword and starts the journey. There might also be an old mentor - type character who knows about the swords' history.
I don't know as I haven't read this novel.
I'm not entirely sure, but usually in such light novels, there's a main protagonist who is often the one connected to the amber sword in some way, like a hero or a young adventurer.