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.
Well, it really depends on how the fanfiction portrays it. If Naruto absorbs his dark emotions in a way that makes him seem cold or emotionless, it could strain his relationships. His friends are used to his passionate and sometimes impulsive self. But if he manages to balance it well, it could also make him a better listener and friend. He'd be able to offer more rational advice and support without being clouded by his own negative feelings.
Perhaps in the fanfiction, Naruto accepts his dark emotions with the help of his friends. His friends, like Sasuke, Sakura, and Kakashi, might encourage him to face his inner demons. They tell him that it's okay to have dark emotions and that everyone has them. Naruto then starts to accept his own, knowing that he doesn't have to face them alone. His friends' support gives him the confidence to embrace his whole self, including the darker aspects of his emotions.
One consequence could be that Naruto becomes more empathetic. By accepting his dark emotions, he can better understand the pain and struggles of others who also have their own inner turmoil. For example, he might be able to relate more to villains he once fought against. Another consequence is that he gains more control over his power. His dark emotions were probably holding back some of his true potential, and once he accepts them, he can use that energy in a more focused and effective way in battles.
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.
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.
Naruto's skin might start to glow with a strange energy, similar to how Kaguya seemed to have an otherworldly aura. His eyes could change color to something more like Kaguya's, perhaps a deeper, more mysterious hue. And his clothing might even transform to be more in line with Kaguya's style, as if the absorption of her power also influenced his physical form in that way. He might also grow taller or more muscular as a result of the new power coursing through his body.
Well, he would probably become much more cold and detached. He might lose his drive to protect his friends and the village in the same passionate way. His actions would be more mechanical, lacking the warmth and empathy that used to be his trademarks.
Well, Naruto in fanfiction often shows his emotions verbally. He's not one to hold his tongue. So, he might passionately declare his love for Hinata in a really sappy and over - the - top way that makes everyone around him roll their eyes but also feel the warmth of his emotions. Also, when he's sad, he could be shown as isolating himself from the group, which is a clear sign of his inner turmoil.
Well, it could make him more empathetic. If he absorbs memories of others' hardships, for example, he might be more understanding towards those who have suffered. He could also become wiser as he gains knowledge from the memories. Maybe he'll be more cautious in certain situations because he has seen the consequences in the absorbed memories.