Another good one is 'When Harry's Temper Flared'. Here, it starts with a small incident in the Gryffindor common room that snowballs into a major event where Harry gets extremely pissed off. The writer focuses on Harry's relationships with his friends during this time of anger and how they react to his outbursts.
A sense of powerlessness can also be a theme. When he's faced with situations where he can't immediately solve a problem or protect those he cares about, Harry might get pissed off. This often leads to him finding new ways to gain power or take control in the fanfiction.
Sasuke could be the cause. If Sasuke were to betray Naruto again in the fanfiction, it would surely make Naruto pissed off. Their relationship is complex and Sasuke's actions have a big impact on Naruto.
One possible scenario could be that Naruto gets pissed off when he discovers someone has been spreading false rumors about his friends in the fanfiction. This would really push his buttons as he values his friends highly.
To find out the author of the 'harry gets pissed fanfiction', you could try searching on fanfiction platforms. Look for the story and check the details page. Usually, the author's name or username will be clearly stated there.
The 'harry gets pissed fanfiction' might center around Harry experiencing a range of emotions that lead to him being pissed. It could be due to a betrayal, like if someone he trusted in the fan - created story did something against him. It might also be related to his goals being thwarted, for example, if he was trying to achieve something important and someone or something got in his way.
I'm not sure of specific 'naruto pissed off fanfiction' titles off the top of my head. But you could also try joining Naruto - related fan communities on social media platforms or forums. People there often share and discuss interesting fanfictions. Maybe someone has already compiled a list of such stories where Naruto is pissed off. It could be due to a betrayal in the story, or some unfair treatment he receives from the Hidden Leaf Village elders.
A new, powerful and arrogant villain introduced in the fanfic could be the cause. This villain could constantly mock Naruto and his ideals, and try to undermine his efforts to protect the village. Such blatant disrespect would make Naruto really pissed off as he is very protective of his home and the values he stands for.
In a 'naruto gets pissed off fanfic', one possible scenario could be that Naruto discovers someone has been slandering his friends behind their backs. He would get pissed off and confront the person directly, his eyes blazing with anger.
Maybe in the fanfiction, Nero has made some decisions that go against Trish's beliefs or values. For example, if Nero decides to trust a character that Trish knows is untrustworthy, it could make her angry.
One scenario could be when Naruto finds out that someone has been spreading false rumors about his friends. This would surely make him pissed as he values his friends deeply.