I'm not sure specifically as I haven't read the novel. But usually in such a story, there might be a protagonist who is a symbol of hope or resistance in the 'burning world'.
I don't know as I haven't read the novel. But they could be survivors in the burning world, like a brave young man or woman.
Without more information about the 'burning desire novel', it's hard to name the main characters. However, in a general sense, it might have a lead character who is driven by their burning desire, and there could be secondary characters who either support or oppose the main character's pursuit of their desire. For instance, there could be a mentor figure who guides the main character, or a rival who tries to thwart their plans.
One popular character could be the fearless warrior. This character is often strong and brave, leading the fight against the disasters in the burning world.
I'm not sure who the exact main characters are without having read it. But they could be ordinary people living in Baghdad, like a local family trying to survive the chaos.
Since I haven't read the novel, I can't tell you exactly who the main characters are.
I'm not sure specifically as I haven't read the novel, but generally, there could be a protagonist who might be the one instigating or affected by the 'burning down the house' situation. Maybe it's a character who is disillusioned with their current life and takes this extreme action.
I'm not sure specifically as it depends on the actual visual novel. But typically, there would be a yandere character who is the main focus in terms of their intense love, and then there might be the object of their affection.
The main theme could be about survival. In many novels, when the world is 'burning' either literally or metaphorically, characters often have to fight for their survival against various challenges.
Typically, there would be a young and ambitious trainer as one of the main characters. They are on a journey to become the best in the Burning Leaf region.
I don't know the specific main characters in this story since I haven't read it. But they could be warriors, leaders of the warring sides.