It's also possible that the fanfic author creates new characters to support the story. These new characters could be members of the 'army' led by Chara Dreemurr. They might have their own unique abilities and personalities that contribute to the overall plot and the development of the 'army' concept in the fanfic.
Well, another aspect is the creativity of the fanfic writers. They can take the basic concept of Chara Dreemurr and create entirely new worlds and scenarios. It could be a fantasy setting where Chara Dreemurr leads an army against some great evil, or it could be a more modern - day reimagining of the character in a different kind of conflict.
One common theme is redemption. Since Chara has some controversial actions in the game, many fanfics explore the idea of them seeking redemption or making up for their wrongdoings.
One great 'chara dreemurr fanfic' is 'A Glimpse of Chara's World'. It delves deep into Chara's character, exploring their backstory in a creative way. The author does an amazing job of painting a vivid picture of the Undertale universe from Chara's perspective.
There could be other characters who are trying to stop Chara from eating the human. Maybe a group of friends or family of the human, or some sort of protectors in the world of the fanfic. They would play a crucial role in trying to prevent the dark act from happening.
Typically, there would be characters from 'a dream'. They might be adventurers or those with special abilities. And of course, the Dreemurrs which could include characters like Toriel, Asgore etc. Each of them brings their own unique personalities and traits to the story.
The main characters would likely be the members of the chara defense squad. There could be a leader who is strong - willed and determined to protect the character. And then there might be other members with different skills, like one who is good at gathering evidence, and another who is a great fighter to defend against physical threats.
'army of chara fanfic' is likely a fan - made story. It could be that Chara has some special abilities or a following, and the 'army' is made up of those who support or follow Chara. It might also deal with themes like loyalty, power struggles within the army, or a mission that the army has to undertake. For example, if Chara is from a game, the fanfic could be about the army protecting the world of the game from a new threat.
I'm not entirely sure specifically what that 'rwby army of chara fanfic' is about without reading it. It could potentially be about an army within the RWBY universe related to a character named Chara. It might involve battles, strategies, and the development of this army within the context of the RWBY world.
Without further details, it's hard to determine the main characters. However, in a fanfic about an 'army of charas', it's possible that the main characters are those who have the most complex backstories or those who face the biggest challenges within the army. They could be the ones who make the crucial decisions, lead the battles, or have the most interesting relationships with other members of the army. It could also be a group of misfit 'charas' who come together and become the central figures in the story through their growth and development.
Sorry, I'm not aware of specific 'army of chara fanfic' titles. But you can try looking on fanfic websites. Check the tags related to the character Chara and 'army' on platforms like Archive of Our Own or FanFiction.net. There you might find some interesting reads.