The main characters in the 'monster falls story' are really hard to determine without more information. However, it's likely that there are some unique monsters. For example, a monster with special powers like the ability to fly or control the elements. There could also be a group of misfit monsters who come together to face whatever challenges are in the 'monster falls' area. Their different personalities and abilities would then drive the story forward.
Well, aside from Bill and Dipper, Mabel might also make an appearance in some 'billdip monster falls fanfic'. She can add an extra layer of humor and sisterly love to the story. Sometimes, other characters from the original series like Soos or Wendy might also be included, but they usually play supporting roles compared to Bill and Dipper.
I don't know the details of 'the monster story', so I can't say for sure. But it could be the monster itself as a main character, and maybe a human who crosses its path.
The giant is definitely a main character. The other could be a human, if it's a story about a giant falling in love with a human. Or it could be another giant or a magical creature from the same world as the giant. It depends on the nature of the story.
The main character in Monster Hunter 2 main story is the player - the hunter. You are at the center of all the action. Alongside you, there are the village elders. They are the ones who hold the wisdom of the village and give you quests that are often related to the safety and well - being of the village. There are also the weapon and armor crafters. Without their skills, you wouldn't be able to upgrade your equipment to face the more powerful monsters in the game.
Since we don't know much about the 'Snow Monster Story', it could be that the snow monster itself is the main character. It might be a solitary creature, so it would be the focus of the story.
In Monster World Story, it's possible that a young monster trainer is a main character. This character would be interested in befriending and training different monsters. There might also be a group of monster scholars who are researching the behaviors and habitats of the monsters. Another potential main character could be a powerful monster king who rules over a certain part of the monster world and has to deal with various threats to his kingdom.
The main character is likely the pig that is the so - called monster. But there could also be characters like a little girl or boy who discovers the pig's strange behavior and tries to either help it or stop it. There might be a villain in the story too, perhaps someone who caused the pig to become a monster in the first place, like an evil wizard or a mad scientist.
Since we don't know the exact 'chauncer monster story', it's hard to say for sure. But it could be a knight who has to face the monster. Maybe there's a wise old man or woman who gives advice on how to deal with the monster. There might also be a damsel in distress that the hero is trying to save from the monster.
I don't know the specific main characters in the 'monster ultra story' as not much information is given.
It depends on the specific version of the story. It could be a wizard who put the monster in the jar in the first place. Maybe there's a young adventurer who discovers the jar and becomes involved in the story.