They are popular because fans love seeing the father - son relationship between Naruto and Boruto explored. Naruto is a beloved character, and seeing him show affection to his son in fanfictions is heart - warming.
There's a fanfiction titled 'Unexpected Hugs'. In it, Boruto gets into a bit of trouble during a mission and Naruto, who comes to his rescue, hugs him to comfort and scold him at the same time. It's a really heart - warming story. Also, 'The Healing Hug' is a fanfic where Boruto is injured and Naruto's hug gives him the strength to recover.
Physically, Naruto can use his Rasengan or other powerful jutsus to fend off enemies attacking Boruto. His combat skills are top - notch, and he won't hesitate to engage in battle to keep Boruto safe.
Well, often these fanfictions focus on the emotional aspect. The hug is not just a physical act but a symbol of their unspoken feelings. For example, in many of them, Naruto's hug might be a moment of realization for him about how much Hinata means to him. It's about the connection that has been building up over time.
Another theme is friendship. Their relationship has developed over time, and the hug is a physical manifestation of the deep friendship they have. It can represent the moments of support they give each other through tough times in the Naruto storyline.
In the 'boruto kills naruto fanfiction', a motive could be a power struggle. Boruto might believe that Naruto's power is holding back the village's growth or his own potential. He could think that by eliminating Naruto, he can bring about a new era of power in the Hidden Leaf. Also, it could be out of desperation. If Boruto is in a situation where he believes that killing Naruto is the only way to save someone he loves, like his mother or a friend, he might take such a drastic step.
Maybe it's the high expectations that Naruto has for Boruto. Naruto is a hero, and he might unknowingly put a lot of pressure on Boruto to follow in his footsteps. Boruto could be scared of not being able to meet those expectations.
They could start by having an honest conversation. Naruto could sit down with Boruto and just listen to his fears without judgment. This would be a first step in building a better relationship.
One great 'Boruto and Naruto Fanfiction' is 'A New Era of Shinobi'. It really delves into how Boruto and Naruto's relationship could evolve further, with Boruto learning new jutsus from his father in a more in - depth way than in the canon story. It also explores the political unrest in the shinobi world that wasn't fully covered in the anime or manga.