I don't know for sure. But I assume there would be the vampire servant as one of the main characters. And probably the vampire master who the servant serves.
Kakashi could also work well. His laid - back yet highly skilled personality would be a contrast to the more mysterious and often dark nature of a vampire. As a vampire servant, he could use his vast knowledge of ninja techniques in combination with his new vampiric powers. For example, he could use his vampire - enhanced speed to perform his Raikiri even faster and more powerfully, while also having to deal with the thirst for blood and how it affects his relationships with his comrades.
I don't know as I haven't read this 'the servant novel'. It could be the servant themselves, perhaps named something like Tom or Mary. And there might be the master or mistress of the house as important characters too.
I'm not sure specifically as I haven't read it in detail. But generally, it might be about a vampire servant's life, his or her relationship with the vampire master, and the adventures or challenges they face in the vampire world.
Since the title is 'servant of the bones graphic novel', it's very likely that the servant of the bones is a main character. There may also be other characters like those who interact with the servant, perhaps a master who commands the servant, or an enemy who tries to stop the servant from fulfilling its purpose related to the bones.
Since we don't have much information about the specific 'the servant king story', it's hard to say exactly who the main characters are. But surely the servant king is one of the main characters.
Since I don't know the exact'servant girl story', it's hard to say. But usually, the servant girl herself would be a main character. There might also be the family she works for, like the master, mistress, and their children.
I'm not entirely sure without reading it thoroughly, but I bet there are some standout servant characters who play important roles.
I don't know for sure since I haven't read it. But it could have a vampire protagonist, maybe a young vampire who is just coming into their powers.
I'm not sure specifically as there are many possible characters in a 'chibi vampire novel'. But it could be the chibi vampire itself as the main character. Maybe there's a human friend who helps the chibi vampire navigate the human world.
Well, obviously, the virgin is one of the main characters. They are usually portrayed as an innocent and pure - hearted individual who becomes involved in the vampire's world in some way.