The overall theme of the fanfiction could change. If Naruto absorbs Orochimaru, the story could start to explore themes like the nature of power and corruption more deeply. It might also delve into how Naruto can use Orochimaru's power for good, rather than succumbing to the evil associated with it. This could make the fanfiction more of a moral exploration within the Naruto universe.
One possible consequence is that he might become more powerful. With his dark emotions out of the way, he could focus better on his training and unlock new abilities. Another consequence could be that he becomes more isolated. Since his dark emotions were a part of what made him relatable to others, without them, he might seem distant.
One possible consequence could be an immediate power boost. Since Dark Naruto represents the repressed and negative aspects of Naruto, absorbing it might give Naruto access to a new level of strength that was previously locked away. This new power could be both physical and mental, allowing him to face stronger opponents.
In some fanfictions, when Naruto absorbs the bijuu, he might gain overwhelming power. This could lead to him being able to easily defeat powerful enemies that were previously a threat. For example, he could single - handedly take on the Akatsuki without much difficulty.
One consequence could be an increase in Naruto's power. Since Dark Naruto represents his repressed negative emotions and power, absorbing it might give him a boost in strength and abilities. He could gain new jutsu or have enhanced versions of his existing ones.
The possible consequences are quite numerous. Firstly, Naruto's physical abilities would likely skyrocket. He could have enhanced speed, strength, and durability. However, this could come at a cost. His mental state might be in turmoil. He might experience flashbacks or hallucinations of Madara's past. This could disrupt his normal life and his role as a protector. Also, from a political perspective, Konoha might face increased scrutiny. Other villages might suspect that Konoha is trying to gain total dominance with Naruto's new power. This could lead to diplomatic tensions and even the threat of war if not handled properly.
When Naruto absorbs Zetsu in the fanfiction, it could impact his mental state as well. Zetsu has been involved in many dark and devious plans. Naruto might have to struggle with the knowledge and influence of those. However, on the positive side, Naruto could use Zetsu's ability to communicate with the plants and gather intelligence from the natural world. This would expand his range of information sources and give him an edge in strategic planning during battles.
The consequence might also be a shift in the balance of power in the Naruto universe. With all that chakra, Naruto could potentially change the political situation. He could end wars single - handedly or force the different ninja villages to re - evaluate their strategies. Moreover, his own physical and mental state might be affected. There could be a struggle within him to keep his identity intact while dealing with such an overwhelming power source.
Naruto might be ostracized by some in the ninja world. People could be afraid of his new power, especially if they don't understand it. They might see him as a threat, similar to how they once feared the Uchiha for their powerful Sharingan. So, he may have to deal with a lot of distrust from his comrades and the general public.
There could be a split in the ninja world. Some might see Naruto as a savior with his new power, believing he can protect them from greater threats. Others, however, might fear that he will become a dictator with such immense power. This could lead to internal conflicts within the villages, with Naruto caught in the middle, trying to prove that he will use his power for good.
His reputation in the ninja world could be damaged. If Padme spreads false information or reveals his secrets, other ninja might view Naruto differently. They could see him as a liability or a threat. This could lead to him being isolated in the ninja community, and he might have to fight harder to prove himself again.