A young and inexperienced gamer could be the main character. They start off clueless in the Fate world but gradually learn and grow. They make mistakes, but also form strong bonds with their Servants. Their journey from being a novice to a competent Master could be the focus of the fanfiction.
It could be an ordinary gamer who has spent countless hours playing Fate - related games. So when they are transported to the Fate universe, they are the main character.
Maybe a professional gamer who is known for their strategic thinking. They get sucked into the Fate world and use their skills to navigate through the complex world of Masters and Servants. They would be the main character, trying to achieve victory in the Holy Grail War.
It could be a new character who has been brought into the Fate Stay Night world with gamer - like abilities. This character might be from our world and has to use their gaming knowledge to survive and thrive in this new and dangerous environment.
Perhaps a minor character from the original Fate series could be promoted to the main character. For example, a bystander in one of the battles who witnessed something extraordinary and was then drawn into the world of the Holy Grail War in a more central way in the 'a new fate fanfiction'.
Well, the plot could involve a gamer being suddenly transported into the Fate universe. Maybe they use their gaming knowledge to quickly adapt and form alliances with various Servants. They could try to outwit the other Masters in the Holy Grail War by using unique strategies inspired by games.
It could be an ordinary human gamer who suddenly finds themselves as a Hollow in the Bleach world. They would have to adapt quickly, using their gaming instincts to survive.
A hardcore gamer who has spent countless hours playing zombie survival games. They would have the skills and knowledge to quickly adapt to the real - world apocalypse situation.
Rukia could be the main character too. As a shinigami, she could be drawn into a strange gaming - like dimension. Her knowledge of the Soul Society and her ice - based zanpakuto powers would be useful in this new and unfamiliar environment. She could also have to deal with her own insecurities and past while trying to navigate through the gaming - inspired challenges.
Caster could be a really interesting character to include. With their magic abilities, they could either be a mentor or an antagonist to the gamer. Maybe the gamer stumbles upon Caster's lair and has to either make a deal with Caster or fight their way out. Caster could also teach the gamer some new spells or magical techniques, which would be very exciting in the context of the fanfiction.
I'm not entirely sure as it depends on the specific fanfic, but often there's a protagonist who is a gamer. This character might be a young person thrust into the strange world of the 'gamer of fate' and has to use their gaming skills to survive.
Lucy could also be a great main character. She's already smart and strategic. With the addition of a gamer ability, she could use her celestial spirit keys in more creative ways. For example, she could unlock new forms or powers for her spirits by completing in - game - like quests related to them. She might also be able to manage her magic energy more efficiently, like a gamer manages resources.
Bakugo could also make an interesting main character. His explosive personality combined with a gamer ability would be really cool. He could be super competitive in the 'gamer' aspects of the story, like ranking up in a hero - ranking system that works like a game. And he would be all about proving he's the best, not just in real - life heroics but also in the game - like challenges.