Then there might be an antagonist. This is the one who backstabs the protagonist. They could be another adventurer in the dungeon, jealous of the protagonist's progress or having some vendetta against them. Their actions drive much of the conflict in the story, especially when the backstabbing occurs, which throws the protagonist into a difficult and dangerous situation.
There could be a mentor - like figure. This character might have some knowledge about the dungeon and its secrets. They could initially guide the protagonist but might also have their own hidden agenda. For instance, they could be using the protagonist to reach a certain part of the dungeon for their own gain.
Well, usually the protagonist is a central character. In this web novel, it's likely to be the one who gets backstabbed in the backwater dungeon. They are probably on a journey of self - discovery and power - seeking within the dungeon.
I'm not sure specifically as I haven't read the light novel in full. But usually in such stories, there could be a brave adventurer who is initially trusting but gets betrayed. There might also be a cunning villain who does the backstabbing.
One common plot twist could be the true identity of a seemingly friendly character being revealed as an enemy. For example, a character who has been helping the protagonist throughout their dungeon exploration turns out to be working for a rival group, secretly undermining the protagonist's progress.
Well, one key feature might be its unique setting in a backwater dungeon which can offer a different kind of adventure compared to more common fantasy settings. It could also have complex characters who are likely to engage in backstabbing, adding lots of drama and plot twists.
Since I don't know the specific 'dungeon master web novel', it's hard to say. But likely, the dungeon master themselves would be a main character. There could also be adventurers who are constantly trying to overcome the challenges set by the dungeon master.
As I haven't had the chance to read this web novel, it's hard to say exactly. However, given the title, the dungeon master is bound to be a central figure. There could also be other characters like magical beings that live in the dungeon and help or hinder the dungeon master. Additionally, there may be characters from the outside world who have an interest in the dungeon, such as powerful wizards or knights who want to either conquer the dungeon or make use of its resources. These could all potentially be main characters depending on how the story is crafted.
Since I haven't read the 'dungeon defence web novel', it's hard to say for sure. However, common character types could include the owner or protector of the dungeon. This person would be responsible for all aspects of its defence. There might also be adventurers who try to break into the dungeon, which would make them antagonists from the dungeon's perspective. And perhaps there are magical creatures that live in the dungeon and help with the defence, such as golems or magical beasts that could be considered important characters in their own right.
I can't give you the definite main characters of 'dungeon busters web novel' without reading it. But it's common in this kind of story to have a leader - like character. This person could be a veteran adventurer with a lot of experience in dungeon exploration. There might also be a young and inexperienced character who grows and learns throughout the story, adding an element of character development. Additionally, there could be a healer character to keep the team alive during their dungeon - busting adventures.
Since I haven't read it, I can't say for sure. But I assume the main character would be the lazy dungeon master.
I'm not sure specifically as I haven't read this web novel in detail. But usually in such dungeon - themed novels, there is a brave adventurer as the protagonist.
There might also be some mentor - like characters. They could be old dungeon explorers or wise sages who guide the main characters, especially the male lead, in their journey through the dungeon and in handling the complex relationships within the harem. These characters may not be directly part of the harem but play an important role in the story.