Who could be the main characters in a Vocaloid war fanfic?

Most likely, Miku would be one of the main characters. She's extremely popular in the Vocaloid world. Maybe Rin and Len would also be there, as they are often involved in various Vocaloid - related stories.

Nico di Angelo could be a main character as well. His powers over the dead and his unique perspective could be valuable. He might be dealing with the influx of new ghosts due to the large number of casualties in the war and trying to find a way to give them peace.

The main characters could be the war dog itself, of course. Let's say a German Shepherd named Duke. And then there would be its handler, like a tough but kind - hearted soldier named Sergeant Tom. Maybe also the commander of the unit, Captain Johnson, who is initially hesitant about using a war dog but later sees its value.

Ozpin is a great choice. His long - lived nature means he has a lot of knowledge about the Great War and could be in a position to influence the events, either directly or through his students.

The two kings, of course, would be the main characters. They could be very different in personality. One might be a young and impulsive king, eager to prove himself in battle, while the other could be an older, more experienced king who is more cautious. There could also be their loyal generals. For example, the young king's general who is full of new and daring strategies, and the older king's general who has seen many wars and provides wise counsel.

It could be two soldiers from rival armies. For example, a fearless female knight from one side and a cunning male archer from the other.

A padawan who has just come of age and is now thrust into the chaos of the civil war could be a main character. Their inexperience and fresh perspective could add an interesting dynamic.

A young trainer from an underdog region who rises to be a leader in the war effort. He or she could have a unique bond with a Pokemon that gives them an edge in battles.

I don't really know as the 'vocaloid star story' isn't very well - known in terms of its specific characters. But it could potentially have the vocaloid itself as a main character, maybe named something like Miku or Kaito.

A group of rebels could be the main characters. They are aware of the super secret machinations in the war and are fighting against the unjust system that is causing the crisis. They might have their own code of ethics and be using guerilla tactics to take on the more powerful military forces.