No. Naruto is known for his kind heart and strong sense of justice. In the original series, he always tries to understand his opponents and save them rather than being a heartless killer.
In the official Naruto story, Naruto is a symbol of hope. He has his own struggles but always overcomes them with his positive attitude. He forms deep bonds with people. However, the 'heartless killer' concept in fanfiction ignores all of this. His character was built on the foundation of kindness and the will to change the world for the better, not to be a cold - blooded killer.
Perhaps a dark power corrupts him. In the fanfiction, there could be some sort of dark chakra or evil entity that latches onto Naruto. This entity could slowly eat away at his emotions, starting with his heart, making him gradually lose his ability to feel empathy and turn heartless.
The bloodline can be developed by exploring its limitations. For example, maybe there are times when the 'heartless' nature actually becomes a weakness, like when trying to form alliances. Another way is to expand on the powers. Maybe the character can use their heartless state to enter a special dimension or communicate with dark entities.
Well, Naruto is likely to be one of the main characters. He would be at the forefront of any battle against the heartless god, using his never - give - up attitude and his growing powers.
In the world of fanfiction, the 'naruto is a lady killer fanfiction' has the potential to be popular. Naruto is a beloved character, and when you give him this new aspect of being a 'lady killer', it can open up a whole new realm of storytelling. There are many fans who are interested in exploring the character's relationships with female characters in a different light. This type of fanfiction can bring in elements of romance, comedy, and character development that might not be as prominent in the original series. But at the same time, there are also those who are more purist in their love for the original Naruto story and may not be as drawn to this particular take on the character.
He becomes cold towards others. He no longer shows the warm smiles and friendly greetings that he used to. Instead, he might ignore people or give them cold stares.
One great 'Naruto Killer Bee Fanfiction' is 'The Bond of Jinchuriki'. It explores the unique relationship between Naruto and Killer Bee in a very interesting way. It delves deep into their shared experiences as Jinchuriki and how they can learn from each other.
One interesting concept could be how the heartless bloodline affects the character's relationships. For example, it might make them more isolated as others fear their power. Another concept could be the unique jutsu or abilities that come with this bloodline. It might allow for some really cool and unusual combat techniques that set the character apart from others in the Naruto universe.
In some fanfictions, the heartless god could be from another dimension and has come to the Naruto world seeking something. This could set off a chain of events where the characters need to figure out the god's motives and stop it from achieving its goals. It might also introduce new types of jutsu or powers that are unique to this 'heartless god' and the dimension it comes from.