Since I'm not familiar with this light novel, it's possible that there is a male lead who has some special talent that makes him a great rear guard. There might also be a mentor - like character who guides him in developing his rear - guard skills.
I'm not sure specifically as I haven't read it. But generally, a light novel might be about a rear guard in some sort of fictional setting like a fantasy world, where the rear guard has some unique abilities or plays a crucial role in battles or strategic situations.
In the 'Rear Window Novel', the central character is the injured man. He is the one who drives the story forward with his observations. His neighbors play important roles too. They are the ones being observed. There's the couple across the way, the lonely woman, and others. Each neighbor has their own unique behavior that catches the main character's eye and adds to the overall mystery of the story.
Obviously, the girl and her guard dog are the main characters.
Since I'm not familiar with this specific light novel, I can't tell you the main characters. But usually in a light novel like this, there would be the sorcerer as a main character, perhaps some villagers who have important roles, like an elder who gives advice, or a young apprentice who learns from the sorcerer.
I'm not sure exactly who the main characters are in this light novel. But surely the florist themselves is a main character. There might be a mentor figure who taught the florist their skills or a rival florist who challenges them. There could also be some regular customers who play important roles in the story, like a young girl who comes to the shop every week and has a special bond with the florist.
I'm not entirely sure as I haven't read it in detail. But often in such novels, there is a protagonist who is the key character. He or she is likely to have some unique abilities related to the'strongest system' in the title.
The main character is, of course, the war god himself. But there are also his comrades - in - arms, like the brave knight who always stands by his side in battles.
There is a mentor - like figure in the 'Strongest God King Light Novel'. He is an old and wise wizard who teaches the protagonist a great deal about magic and how to face the powerful enemies. And there are also some antagonists, such as the dark lord who tries to stop the protagonist from achieving his goal.
I'm not sure exactly, but most likely the strongest god king himself is a main character. He would be the central figure around which the story revolves.
From what I've heard, there might be a princess from another kingdom who has an important part in the story. She could be involved in some political intrigue or perhaps a love interest for the dull prince. And there may be some sort of mentor figure who helps the prince grow and develop his skills.