Well, in the official Marvel universe, there's no indication that the Avengers sit around watching Thor fanfic. Fanfic is more of a thing for fans in our world, not something the characters themselves would engage with in the main storylines.
One great Thor and Avengers fanfiction is 'The Reunion'. It focuses on Thor's return to the Avengers after being away for a while. The story does a great job of showing his relationships with the other members, especially how he reconnects with Tony Stark after some previous tensions. It has some exciting battle scenes as well.
There's a fanfic called 'Loki's Redemption in Thor's World'. This one focuses on Loki trying to find his place in Thor's world after all the chaos he has caused. It shows his struggle to be accepted and how Thor is gradually coming to terms with having Loki back in his life. The writing style is engaging and really makes you feel for both characters.
A popular one is 'Thor and Loki: Brothers United in Battle'. This fanfic focuses on the bond between Thor and Loki. It shows how they work together to face a new threat that is even greater than the ones they've faced before. The story has a lot of character development for both of them. Loki uses his cunning to outwit the enemy, while Thor uses his strength. It's a great read for those who love to see the dynamic between these two brothers within the Avengers universe.
One possible scenario in a fanfic could be that Thor gets injured during a battle with a powerful new enemy in the Avengers. Maybe he's facing an enemy with some sort of dark magic that can penetrate his Asgardian defenses. His fellow Avengers then have to figure out how to help him recover while still fending off the threat.
Steve Rogers, on the other hand, would be a bit more diplomatic. He might not fully understand the concept of fanfiction at first, but he'd respect the creativity of the fans. He could say that while it's not the 'official' story, it shows how much people love Thor and the Avengers. He might even find some of the stories that highlight Thor's heroic side inspiring for his own leadership.
Well, 'destiny arrives' might refer to the convergence of all the storylines in the MCU novels leading up to 'Avengers Infinity War'. All the heroes' paths, their growth, and the various events in the universe were all leading towards this moment. It was as if the destiny of the universe was about to be decided, whether it would fall into chaos under Thanos' rule or be saved by the Avengers.
It could be Tony Stark. Their personalities are quite different. Thor is more of a traditional hero with a noble background, while Tony is a genius billionaire playboy. But their differences could attract them to each other. They could bond over their shared love of protecting the Earth, just in different ways.
A fanfiction idea could be that Thor becomes overprotective of Loki when they are on a mission off - world. Loki is trying to use his skills to gather information but is in a dangerous area. Thor follows him closely, ready to fight off any threats. He might even go as far as to not let Loki out of his sight for a moment. This overprotectiveness could stem from Thor's love for his brother and his newfound understanding of Loki's importance in his life, as well as in the grand scheme of things in the Avengers universe.
Well, perhaps Thor is injured while on a solo mission for the Avengers. He might be exploring an ancient ruin in search of a powerful weapon to help the team, but there are hidden traps. One such trap injures him severely. His injury could then be a catalyst for the other Avengers to learn more about the place where he got hurt and also about the weapon he was after.