The main characters are aittic and Zane. Zane is the one who is going to be on the receiving end of whatever aittic does to make him mad. And aittic is the character whose actions will drive the plot forward by making Zane angry.
Obviously, the main characters are aittic and Zane. Aittic is the one who seems to be causing trouble for Zane and making him mad.
In the 'aittic gets zane mad' fanfiction, it might be that aittic competes with Zane in a very unfair way. For example, in a contest or a game, aittic cheats but makes it seem like Zane is the one at fault. This would make Zane angry as he values fairness. Also, aittic could be constantly criticizing Zane's work or ideas without any valid reasons, which would also lead to Zane getting mad.
There could be a rival character, let's say Jack. Jack might be constantly provoking Zane, which eventually makes Zane mad.
Atticus and Zane could be characters created by the fanfiction writer. They might be friends, rivals, or even siblings in the story's universe.
It could be his rival. Rivals in Yu - Gi - Oh are always trying to one - up each other. If his rival manages to steal a rare card that Zane has been eyeing, or if the rival taunts Zane about a recent defeat, that would surely make Zane mad.
Maybe Zane gets mad because someone stole his special item. It could be a magical sword or a unique piece of technology in the fanfiction world.
Maybe Zane gets mad when he loses an important Duel in the Yu - Gi - Oh world. It could be that he was so confident in his strategy but his opponent outsmarted him, leading to his anger.
Well, maybe Atticus stole Zane's special item. That would surely make Zane mad.
At first, their relationship might become strained. Zane's anger could make Syrus confused and a bit scared. Syrus might try to avoid Zane, not knowing how to deal with his anger.
Atticus and Zane are likely characters created within the fanfiction world. They could be friends, colleagues, or even rivals. Without more context from the actual fanfiction, it's hard to say exactly who they are. But they are the main characters involved in this shaving - related situation.
They are likely characters within the context of the fanfiction. Without reading it, it's hard to say exactly who they are. They could be original characters created for this fanfiction, or they could be characters based on an existing fandom, like a book, movie, or TV show.