I don't have the exact timing of Gojo's death in the manga at hand. But usually, you can find such crucial plot points by closely following the story's progression or referring to fan communities and discussions dedicated to the manga.
It starts at a specific point in the manga, but I can't recall exactly without looking it up. You might want to check some manga forums or dedicated fan sites for the precise chapter.
Well, it could be about Kakashi finally finding Obito after a long search. Maybe Obito has changed a great deal, and Kakashi has to come to terms with this new version of his old friend. They might have a battle first due to their different paths, but then they start to talk and remember their past together, like their time as teammates in Team Minato.
The main characters are Takashi and Kakashi. Takashi might be an ordinary person thrust into an extraordinary situation where he meets Kakashi. Kakashi, on the other hand, is a complex character with a mysterious past. Their encounter could lead to a whole new adventure for both of them.
It could be that Takashi is a new recruit in a ninja - like organization where Kakashi is a trainer. At first, Takashi struggles to meet Kakashi's high standards, but with determination and Kakashi's guidance, Takashi improves. Their relationship develops from a strict teacher - student one to a more friendly and mutual - respect - based bond.
In this fanfiction, perhaps Kakashi and Tobi meet in a battle. Kakashi might initially be suspicious of Tobi's true identity. Tobi could be playing mind games with Kakashi, trying to throw him off his game.
Toge Inumaki is important too. His special cursed speech ability makes him stand out. Also, the principal of the school, Masamichi Yaga, is likely to be important as he is in a position of authority and has an influence on Gojo and the other students. There could be other characters like the members of different clans that also play roles in the complex web of the story.
Well, it could be about Team Minato coming across Kakashi during a difficult mission. Maybe they find him in a tough spot and have to rescue him, and then they all work together to complete the mission that Kakashi was initially on alone.
The fanfiction might explore their relationship by delving into their past memories. For instance, it could show how Kakashi's actions in the past affected Obito and vice versa. They could have long conversations about how they felt when certain events happened, like when Kakashi got the Sharingan. This would help them understand each other better and strengthen their bond.