Ben is an obvious choice as he is the main character. His different alien forms offer a lot of possibilities for storylines. Gwen is also great as she has her own powers and a complex relationship with Ben. And of course, Kevin, with his unique abilities and his friendship - turned - rivalry - turned - friendship again with Ben.
Definitely Ben, since he is at the center of the whole Omniverse concept. His character growth throughout the series gives a lot to work with. However, don't overlook characters like Rook. He has an interesting backstory and his loyalty to Ben can be explored in fanfiction. Also, Vilgax is a classic villain that can add a lot of drama and action to a story.
In 'ben 10 omniverse fanfiction', Ben is a must - focus character, but other characters like Azmuth can be really interesting. He is the creator of the Omnitrix and his knowledge and motives can be delved into. Then there's Eon, a powerful and mysterious character. A fanfiction exploring his origin and his connection to Ben could be really engaging. Also, characters like the Plumbers can be used to create a more complex world - building in the fanfiction.
The best chapter pointer here is Chapter 45, "Give a Sweet Date and Then a Slap". It opens with Helplessly, Jiang Yan had no choice but to step on the accelerator. and closes on The guests have to go through so many troubles on the way, while these....
If you want the clearest chapter reference, go to Chapter 68. Early on, Jiang Li carried the noodles straight out of the kitchen and came to the...; later, the chapter leans on Uncle had already returned from the fields, and he was sorting through a....
A practical answer is Chapter 46, because it turns the idea into a concrete scene. The chapter opens with Upon hearing this, everyone but Jiang Li perked up with high alert., adds pressure through There must be some mistake with the crew's calculation, I demand a..., and ends on Did you calculate.
Look to Chapter 77 for the clearest answer. It begins with Wen Jiaojiao's reminder calmed Shu Yan down., keeps building through Indeed, the wild mushrooms on the Southwest Plateau were complex in..., and lands on But who knew that the next second, the lottery box would be handed over to....
A practical answer is Chapter 87, because it turns the idea into a concrete scene. The chapter opens with Luckily, at that time, Jiang Li had already taken her pot of stinky..., adds pressure through But she hadn't even been happy for long when reality gave her a cold..., and ends on I'm driven.
The best chapter pointer here is Chapter 79, "Finally, I'm not the last one anymore!". It opens with Jiang Li leisurely said, "I bought this weeding machine, and according to... and closes on Um..." Wen Jiaojiao bit her lip, "Could you, could you lend me the weeding....
A practical answer is Chapter 75, because it turns the idea into a concrete scene. The chapter opens with The ordinary people in the livestream were all stirred up by this scene., adds pressure through If she's not a highly accomplished person, then what is she?, and ends on But, being a.
The best chapter pointer here is Chapter 82, "Jiang Yan and the Chicken Go Viral!". It opens with Jiang Li gave her a fleeting glance. and closes on And so, aside from Wen Jiaojiao, the remaining five set off, each....
If you want the clearest chapter reference, go to Chapter 21. Early on, Jiang Li's clear and logical explanation had everyone stunned in place.; later, the chapter leans on Jiang Yan had wanted to defend Su Yinwan since his sister's temper in the....
If you want the clearest chapter reference, go to Chapter 42. Early on, You've all met now, so this game is very simple," Director Sun said.; later, the chapter leans on That is, give each of the other five people in the room a score based on....