The Konoha 12 would likely be in shock. They've seen Naruto grow, but this fight against Pain is on a whole new level. Some, like Shikamaru, would immediately start analyzing the battle strategies. Sakura might be worried sick about Naruto's safety, while Kiba could be cheering Naruto on loudly, impressed by his power.
In a 'Konoha 12 Watches Naruto vs Pain' fanfiction, their reactions would be complex. Hinata would be especially emotional. Her feelings for Naruto would make her both extremely worried and proud. Lee would be inspired by Naruto's never - give - up attitude and might be using this fight as motivation for his own training. Shino, being the quiet one, would be intently watching, perhaps thinking about how Naruto's abilities could be used against the insect threats his clan faces.
Well, in this fanfiction scenario, the Konoha 12's reactions would vary greatly. For instance, Neji would be observing Naruto's newfound strength and how it defies what he thought was possible. Tenten might be thinking about how Naruto's skills compare to the weapons she uses. And Choji would probably be munching on some chips while being in awe of Naruto's tenacity in the face of Pain.
One of the most dramatic moments could be when Naruto first takes a really hard hit from Pain. The Konoha 12 would gasp in horror, and Sakura might even try to run out to help. Another moment could be when Naruto taps into a new level of power. The expressions of shock and awe on the Konoha 12's faces would be quite something.
Well, you can expect a lot of intense emotions. Konoha characters would be on the edge of their seats, seeing Jiraiya fight Pain. There might be shock at Jiraiya's skills and the power of Pain's attacks. They could also be filled with pride for Jiraiya or fear for his safety. And of course, there would be a lot of reactions to the twists and turns in the fight, like gasps when Jiraiya makes a risky move or when Pain reveals a new jutsu.
In this fanfiction, Jiraiya and Pain are the main characters in the fight. But from Konoha's side, Naruto is a very important one. His emotions for Jiraiya would be running high. Then there's Sakura, who is not only a skilled medic - ninja but also cares about the safety of the village. She would be worried about the outcome. And don't forget about the elders in Konoha. Their opinions and reactions to the fight would also play a part in the overall story of this fanfiction.
There are many out there. A really good one might focus on the emotional reactions of Team Minato. For example, Minato might be proud of Naruto's strength and how he overcomes Pain. Kakashi could be in awe at Naruto's new techniques. Their reactions can enhance the overall viewing experience in the fanfiction.
In the original Naruto vs Pain fight, there were many unanswered questions. Fanfiction tries to answer those. For example, what if Naruto had more help? Or what if Pain had different motives? This makes it appealing to fans who want to explore these ideas.
You can try looking on popular fanfiction websites like FanFiction.net or Archive of Our Own (AO3). They usually have a wide range of Naruto - related fanfictions, and you should be able to find some with the 'Team Minato Watches Naruto vs Pain' concept.
The outcome in this fanfiction could be a draw. Naruto and Hinata would put up a great fight against Pain. Naruto would be all fired up, using his Rasengan and other ninjutsu. Hinata would be there, protecting Naruto's blind spots with her gentle fist techniques. But Pain is no pushover. His ability to control gravity and rain down destruction could keep Naruto and Hinata at bay, leading to a situation where neither side can fully defeat the other.
Boruto might be in awe. He could see his father in a new light, understanding the struggles and growth Naruto went through. It might also inspire Boruto to better himself and live up to his father's legacy.
It's not clearly stated in the original Naruto series that Konoha as a whole watches Naruto vs Sasuke fanfiction. Fanfiction is a creation of the fans outside the official story. However, it would be an interesting concept to think about. Some characters might be amused or even inspired if they were to read such fan - created stories, but there's no in - canon evidence for it.
One possible reason could be fear. Naruto has the Nine - Tails within him, and some in Konoha might be too afraid of its power getting out of control. They may not fully trust Naruto to keep it in check.