Since it's a fanfic, the main characters could be anyone from the original source material that the fanfic is based on. Maybe it's the protagonist who turns into a bond breaker, or it could be a new character introduced specifically to break the bonds in the story.
There's no definite answer as to who the main characters are in a 'bond breaker fanfic'. It depends on the specific fanfic. It could be a villain who is the bond breaker, targeting the relationships of the heroes. Or it could be a side character who, for some reason, decides to break the bonds that hold the main group together, like a jealous friend or a power - hungry subordinate.
A 'bond breaker fanfic' could be a fan - created story that focuses on breaking bonds. It might involve characters from a particular franchise or story world where relationships are being severed, either in a dramatic, unexpected, or thought - provoking way. For example, in a superhero fanfic, it could be about a hero turning against their team and breaking the bonds of friendship and loyalty that held them together.
There's no way to tell exactly who the main characters are without reading the fanfic. However, in a fanfic with such a title, one could assume there's a central 'breaker' character. This character might be joined by allies or opposed by antagonists. Maybe there's a group of characters representing 'the mighty' that the breaker has to face off against.
One common theme could be conflict. Since it's about a 'bond breaker', there's likely to be some sort of struggle between characters. Another theme might be self - discovery for Tony. He could be learning more about himself as the bond is being broken.
Perhaps it could be Hermione and a character from a different house. Since it's a fanfic about an unexpected bond, it might be interesting to see Hermione, who is known for her intelligence and strictness in following rules, form a connection with a more laid - back or rule - breaking character. This could lead to a lot of character development and new storylines.
I don't know as I haven't read it. But typically in a novel, there could be a protagonist, who is usually the central character around whom the story revolves. There might also be an antagonist, someone who creates conflict for the protagonist.
I don't know as I haven't read the 'doom breaker novel'. It could be a lone hero or a group of diverse individuals.
The main characters in the 'breaker boys novel' are probably centered around the breaker boys. There could be a protagonist who is a breaker boy with big dreams, despite his difficult circumstances. He might be friends with other breaker boys, and together they face the challenges of the mine. There could also be an antagonist, perhaps a cruel mine owner or a corrupt supervisor who makes their lives even more miserable. And there may be other characters like a kind - hearted cook in the mine cafeteria who offers some comfort to the boys.
Since we have no information about the 'heart breaker 2019 novel' other than its title, it's hard to say who the main characters are. However, it's likely that there's a central character who is the heart breaker. There may also be a love interest or a group of friends who are affected by this person's actions.
Since I don't know the exact 'heart breaker novel', I can't say for sure. But typically, there would be the heart breaker character, who could be male or female. There might also be the ones whose hearts are broken, like a jilted lover or a group of friends affected by the heart breaker's actions.
M is an important character in the 'bond novels'. M is Bond's boss, who gives him his missions and often provides guidance. There are also characters like Q, who supplies Bond with his cool gadgets.