Well, Ichigo is surely one of the main characters, given the title. He is likely to be the central figure around which the story revolves.
There might be his in - game friends or allies. For example, a character who is an expert in a certain type of magic in the game and helps Ichigo on his quests. This character could be a non - playable character (NPC) that Ichigo befriends through his kind actions in the game.
Given the title, Ichigo is the obvious main character. However, in a gamer fanfic, there could be other characters such as the game developers or moderators who might play a role. Maybe there are other players in the game who interact with Ichigo. For example, there could be a healer character who is trying to find a cure for Ichigo's slow - dying state, or a powerful enemy who is the source of his problem.
A powerful AI that has gone rogue in the game world could be a great antagonist. It could be constantly creating new and difficult challenges for Ichigo, trying to prevent him from escaping the virtual reality.
A powerful Hollow that has the ability to disrupt Ichigo's gamer powers could be the main antagonist. This Hollow might be able to hack into Ichigo's power system, so to speak, and cause glitches in his abilities, making it difficult for him to fight.
The main characters are Abraxas and Ichigo. Abraxas often has some sort of magical or special abilities that set the story in motion. Ichigo, on the other hand, usually has his own set of skills or powers that complement Abraxas's.
Uryu could also be a main character. He might be initially skeptical of Ichigo's transformation into a dragon god but then come to respect and even rely on his new powers in battles against common enemies. His Quincy abilities could contrast with Ichigo's dragon god powers, creating interesting interactions between them.
There could also be non - player characters (NPCs) that play a major role. For example, a wise old mentor - type character in the Kenchi setting who gives the gamer advice and helps them on their journey. This character could have a rich backstory related to the Kenchi lore.
The main characters are likely to be the Flash gamers themselves. They could be named characters with unique personalities and gaming styles.
Since I don't know the exact 'the dark gamer fanfiction', it's hard to say for sure. But it could be the gamer themselves as the main character, who might be an outcast in the real world but a force to be reckoned with in the game world. There could also be a mentor - like figure who guides the gamer through the dark aspects of the game, or an antagonist who tries to stop the gamer from achieving their goals in this dark gaming journey.
In some gamer bunny fanfiction, the main antagonist could be a jealous rival gamer. This character could be from a different species, like a sly fox who is envious of the bunny's success in the gaming world. The bunny then has to constantly outwit this rival to maintain its top - gamer status. And there could be other characters like the game masters or moderators who play important roles in the story as well, ensuring fairness in the gaming competitions.