One consequence could be that Naruto becomes a sort of legend or a feared figure. People might start to worship him or be in awe of his power. The balance of power in the fanfiction world could also be completely disrupted. If the god had certain functions, like controlling the weather or protecting a certain area, Naruto might have to take on those responsibilities.
In the world of the fanfiction, Gotham City would be in shock. The Joker has been a long - standing symbol of chaos there. His death by Naruto could lead to a power vacuum. There could be copycat villains trying to fill the Joker's shoes, or there could be a period of relative peace as the criminal underworld is shaken by his sudden demise. The public's perception of Naruto would also vary. Some might see him as a hero, while others might fear his power.
In a Highschool DxD fanfiction, if Naruto kills Riser, it would be a major event. First of all, the devils in the story would be in an uproar. Riser was an important figure among them. His death could lead to a power struggle among the devils to fill the void he left. Naruto would then have to face not only the devils who want revenge but also the potential chaos that his action has caused. For example, the Rating Games system might be affected as Riser was a key player in it. There could also be a shift in the relationships between different species in the Highschool DxD world, like the relationship between devils and angels might change depending on how they view Naruto's action.
Since Orochimaru had many experiments and secrets, his death at Naruto's hands in the Chunin Exams fanfiction could lead to a scramble for his research. Other villages or even some rogue ninjas might try to steal his notes and facilities. In Konoha, Naruto might be pressured to reveal what he knew about Orochimaru's plans and secrets. This could put him in a difficult position as he may not know everything. Also, Sasuke, who had a connection with Orochimaru, might have a complex reaction. He could be angry at Naruto for killing Orochimaru, or he could see it as a sign of Naruto's strength and be motivated to become stronger himself.
On a personal level, Percy might have to deal with the emotional toll of killing Kronos. It could be a very traumatic experience for him, even if Kronos was an enemy. He might have nightmares or second - guess his actions. Also, his relationships with other characters might change. Some might fear his new - found power, while others might be more drawn to him because of his victory.
There could be a power vacuum left by Adaly White's death. This might lead to different factions in the Gato base area vying for control. Naruto may then have to deal with the aftermath and ensure that a more just leadership takes over.
One consequence could be that his friends have to protect him while he's unconscious. They might need to fight off enemies who see Naruto's fainted state as an opportunity to attack. For example, Sakura and Sasuke would have to step up and defend him.
Naruto would likely be deeply hurt. He is a character who values friendship and loyalty highly. Being betrayed by someone he might have considered an ally like Rias would be a huge blow to his emotional state.
The consequences of killing the emperor depended on the situation and identity. For ordinary people, regardless of whether they succeeded or not, killing the emperor was a capital crime. However, the fate of a powerful minister killing an emperor might be different. For example, Zhao Dun killed the monarch and the three families divided Jin, Sima Zhao killed the monarch and the regime continued to be in control. In ancient times, the consequences of assassinations of first-rank officials or imperial envoys were different. Generally speaking, no one dared to assassinate first-rank officials of the imperial court, but under special circumstances, there were some cases of assassinations. However, because the search results provided did not clearly answer the specific consequences of killing the emperor, it was impossible to give a definite answer.
The consequences could be quite complex. Firstly, there's the physical aspect. He could experience intense pain during the transformation process, which might be a regular occurrence depending on the rules of the werewolf lore in this fanfiction. Emotionally, he might struggle with his identity. Is he still Naruto the ninja, or is he now something else? This internal conflict could lead to some interesting character development. Socially, his relationships might change. Some of his friends might be afraid of him, while others might be intrigued and want to help him. And from a plot perspective, this new development could lead to all sorts of adventures, like seeking a cure or finding others like him.
One consequence could be that Sakura feels rejected and this might lead to her character developing in a different way. She could become more independent or focus more on her own skills. Another consequence is that it could change the dynamic of their friendship group. If Naruto and Sakura are not interacting, it might affect how other characters interact with them too.