The central character is the material collector. However, in the other world, there may be a diverse range of characters. There could be a group of rebels who are fighting against an unjust regime in that world. The collector might get involved with them, and one of the rebel leaders could be a significant character. Also, there might be a mysterious figure who seems to know a great deal about the collector's purpose and the materials he's after. This figure could play a key role in the story, either guiding or misguiding the collector.
I'm not sure about the exact plot as I haven't read it specifically. But generally, in such a 'travels to another world' novel, the material collector might go to a different world, encounter strange creatures, and face various challenges while collecting special materials.
I don't know for sure. But I assume there would be the material collector as the main character. There might also be some sort of guide or mentor figure who helps the collector along the way.
One main theme could be exploration. As it's a world tour, the protagonist is likely exploring different places, cultures, and maybe even different magic or power systems. Another theme might be growth, both in terms of personal development and in the collection of materials, which could lead to the character becoming stronger or more knowledgeable.
I'm not sure exactly as I haven't read it. But generally, it might be about a collector who travels around the world collecting various materials. Maybe they face challenges in finding rare materials and encounter different cultures along the way.
In the 'collector novel', the main character is probably the collector. This person drives the plot with their collecting behavior. There could be other characters such as the ones who are the objects of collection, perhaps unwillingly. And there may be characters who are on a mission to uncover the secrets behind the collector's actions, like a detective - like figure or a concerned family member.
It can be very diverse. You might encounter unique materials in different cultures and locations, expand your network, and gain valuable insights into global markets.
In 'the bone collector novel', the most important characters are a quadriplegic forensic detective and his able - bodied assistant. The detective, despite his physical handicap, is highly intelligent and has a wealth of knowledge about forensic science. His assistant is the one who can move around, collect evidence on - site, and carry out the more physically demanding tasks. Together, they form an unlikely but effective duo in the fight against the serial killer who is at the heart of the story.
Since I haven't read it, I'm not sure. But likely, the collector is one of the main characters. There might also be characters who are related to what the collector is collecting, such as the owners of the items or people who oppose the collector's actions.
I'm not sure specifically as I haven't read it in detail. But usually in a graphic novel, there are protagonists and antagonists. The main characters could be a hero - type figure who is on a quest or trying to solve a mystery.
I'm not sure who the main characters are without reading the book. But they could be the time collector, of course. There might also be someone who opposes the time collector's actions, like a guardian of time or a normal person who gets caught up in the time collector's schemes.