Well, in 'naruto kills demons fanfiction', a significant theme is the clash of two different worlds - the ninja world and the world of demons. Naruto has to bridge the gap between his understanding of the ninja way and the new challenges presented by demons. Additionally, the theme of sacrifice might be present. Naruto may have to sacrifice something, like a potential power - up or a relationship, in order to fully commit to killing demons.
One theme is the exploration of the unknown. Demons in Naruto's world are often mysterious, and these fanfictions can delve into what they are, where they come from, and how to defeat them. Also, friendship is a theme, as Naruto may rely on his friends' help in his demon - slaying quests.
Another theme is identity. When a character is related to demons in some way, like in many 'Naruto demons fanfiction', they have to grapple with their new identity. For example, if Naruto discovers he has a demon side, he has to figure out how that fits into who he is, his values, and his place in the ninja world. This often leads to a lot of internal conflict and character growth. It can be really interesting to see how the characters evolve as they come to terms with their new identity.
One common theme could be power and its abuse. If Kami is shown as misusing its power, Naruto killing it can be a statement about standing up to those with too much power. Another theme might be sacrifice. Naruto may have to sacrifice his own beliefs about not killing at first to save the greater good. Also, the theme of change in the world order. With Kami gone, the entire spiritual and physical world of Naruto might experience a significant shift in power dynamics.
One common theme is self - doubt. Naruto may doubt his worth as a ninja or a friend, feeling like he has let everyone down. Another theme is the burden of his past. All the hardships he has faced can pile up and seem overwhelming, pushing him towards self - destruction.
One common theme is unrequited friendship. Naruto's deep - seated friendship for Sasuke not being reciprocated in the way he hoped could lead to his downfall. Another theme could be the idea of sacrifice. Naruto may sacrifice himself believing it will save Sasuke from his dark path.
In this type of fanfiction, a major theme is often the fragility of the male ego in the face of unrequited love. Naruto, despite his strong exterior, is broken by Sakura's lack of romantic interest. Another theme could be the idea of lost hope. Naruto may have hoped for so long that Sakura would come to love him, but when that hope is finally extinguished, he sees no reason to continue living. Additionally, themes of loneliness and isolation might be present as Naruto may feel completely alone in his unrequited love for Sakura.
No, it doesn't seem to be a common concept. Usually, Naruto fanfiction focuses on various aspects like character development, new relationships, or different story arcs that are more in line with the general themes of the original series, which is not mainly about 'kills'.
A common theme is power struggle. Naruto often has to grapple with the power of the demons within him. For example, in many fanfictions, he has to learn how to control this power so it doesn't consume him. Another theme is identity. Discovering the demons inside makes Naruto question who he really is. Is he still the same Naruto or has he become something else because of these demonic elements?
One common theme is self - discovery. Since Naruto sees demons, he often has to figure out what it means for him personally. Another theme is the battle between good and evil. Naruto usually has to decide whether the demons he sees are all bad or if there are some that can be redeemed.
One popular 'naruto kills demons fanfiction' could be 'Naruto: Demon Slayer'. In this type of fanfiction, Naruto often uses his unique ninja skills to combat demons. His Rasengan might be modified to be more effective against demonic entities. Another one could be where Naruto teams up with some of his friends from the village to take on a horde of demons that are threatening the Hidden Leaf Village.
One common theme is chaos. With Batman gone, Gotham descends into utter chaos as the Joker runs amok. Another theme is revenge. Sometimes the story is about someone seeking revenge for Batman's death. Also, the exploration of the Joker's victory is a theme, showing how he relishes in finally killing his nemesis.