Well, Ben is obviously one of the main characters. He brings his unique set of alien powers to the story. Then there are the vampire characters in the harem. Each vampire could have their own distinct personality, like a sultry and mysterious female vampire who is the leader of the harem, and a young, naive vampire who Ben has a special bond with.
There could also be other characters like Gwen, Ben's cousin. She might play a role in the fanfic, either helping Ben deal with the vampire harem or being suspicious of them. And let's not forget about Grandpa Max. He could be a source of wisdom and guidance for Ben in this strange situation with the vampires. There might also be some original characters created specifically for the fanfic, such as a vampire hunter who becomes an unexpected ally or foe depending on the circumstances.
In addition to the above, there could be a powerful vampire lord who rules over the harem. This character would be a major force in the story, perhaps having his own plans for Ben and the harem. And there might be a human friend of Ben's who gets caught up in the vampire world and has to adapt quickly. All these characters interact and create a complex web of relationships within the context of the Ben 10 Vampire Harem fanfic.
Wonder Woman would be a great choice. She is strong, noble, and would be an interesting contrast to Ben's more impulsive nature. Her Amazonian upbringing and values would add depth to their interactions.
Well, it's obvious that Ben and Gwen are the central characters. Ben is the one with the cool Omnitrix. He can turn into aliens like Heatblast or Four Arms. Gwen, his cousin, is no less important. Her magic powers range from creating force fields to shooting energy blasts. Together, they make a great team. Ben brings the alien - powered muscle, and Gwen brings the magic - infused intelligence. They face all kinds of challenges, whether it's an evil alien invasion or a mysterious magical anomaly, and they rely on each other to get through it all.
One interesting plot could be Ben having to protect his vampire harem from other supernatural threats. Maybe a group of werewolves wants to drive the vampires out of their territory and Ben, with his alien powers, has to step in and defend them.
Eunice, on the other hand, might be a kind - hearted and intelligent girl. She could be the one who brings stability and a sense of home to the story. Maybe she has a special talent, like painting or playing a musical instrument.
Probably Ben 10 is the main character. And depending on the plot of the fanfic, Gwen could also be involved. She has her own powers and could either help or hinder Ben in his gamer - style quests. Also, Grandpa Max might make an appearance to offer advice or some sort of guidance as he usually does in the Ben 10 stories.
Ben is the central figure. His personality as a brave and sometimes impulsive hero is key. Gwen often plays an important role too. She might be part of the harem or play a supporting role in the relationships. Other characters could include some of the villains that get reformed and become part of the omniharem in some fanfics. They add an interesting dynamic as they have their own motives and backstories that clash and blend with Ben's world.
Ben is likely to be one of the main characters as it's based on the Ben 10 concept. He would be the one with the godlike powers or on the journey to obtain them. Gwen could also be a main character, perhaps helping Ben or having her own powers to contribute. Grandpa Max might be there too, guiding Ben through his new experiences.
The main characters are Ben and Kai. Ben is a heroic figure with the Omnitrix, which is a device full of alien DNA that he can use to transform. He is brave and always ready to protect the Omniverse. Kai, on the other hand, is a feisty and determined character. She brings her own charm and abilities to the story. In a 'Ben 10 Omniverse Ben x Kai' fanfic, these two are the focus. Their different personalities clash and complement each other as they navigate the dangerous and exciting world of the Omniverse together.
Wonder Woman would be a great choice. She's a strong, iconic character. Her sense of honor and justice could be drawn to Ben's own heroics. Another could be Harley Quinn. Her chaotic nature might be interested in Ben's wild alien forms and adventures. And of course, Supergirl. Her superpowers and kind heart could make for an interesting dynamic with Ben.
In the Justice Era Fanfic, there could be new main characters introduced specifically for this era. Maybe there's a young hero -in -training who looks up to Ben and wants to learn from him. This character could bring a fresh perspective and add new dynamics to the story. There might also be an alien character who has unique powers and a complex backstory, and they end up being an important ally or foe depending on the circumstances.