It could be developed in terms of its range. In the original, it had a certain limit, but in fanfiction, you could make it so that with enough training, the user can extend the range significantly. This would open up new possibilities for battles and strategic planning. Also, the bloodline could be developed to have a secondary effect, like leaving behind a trace of chakra that can be used for tracking or as a trap for enemies.
One interesting 'Naruto god bloodline fanfiction' could be where the main character discovers a long - lost god bloodline that gives them the ability to control time. They use this power to prevent major disasters in the Naruto world. Another might involve a character with a god bloodline that can communicate with all animals, leading to unique battle strategies. There are also those where the god bloodline gives the power of instant teleportation, which completely changes the dynamics of combat and travel in the Naruto universe.
In 'Naruto god bloodline fanfiction', Hinata can be a very popular character. Her gentle nature combined with a powerful god bloodline, like one that gives her the ability to heal any injury instantly, can create really interesting storylines. Rock Lee is also quite popular in some fanfictions. If he were to have a god bloodline that enhanced his physical abilities to superhuman levels, it would make for some exciting battles. And of course, Itachi is often a favorite in these fanfictions, as his complex character can be further explored when given a god bloodline.
There are also fanfictions where a bloodline is created through some sort of experimental jutsu. For example, a bloodline that allows the user to transform into different elements at will. This would give the character an edge in combat as they could adapt to any situation by changing their form.
There is also 'Naruto: Multi - Bloodline Ascension in the Harem'. In this fanfiction, Naruto's journey with his multi - bloodline powers is intertwined with the development of his relationships in the harem. It might include interesting battles where his unique bloodlines give him an edge and how his harem members support him.
Perhaps a fanfiction where the main character with the Flying Thunder God bloodline discovers an ancient technique related to it. This could lead to a journey of self - discovery as they train to master this new aspect while also dealing with rivalries within the ninja world. They might face challenges from other clans who are jealous or fearful of their power.
The knight bloodline could be integrated as a foreign power that was brought to the Naruto world long ago. Maybe a group of warriors from another dimension with the knight bloodline came and settled, and over time their bloodline got diluted but still resurfaces in certain individuals.
He might use some special jutsu or seals. For example, he could use a sealing technique to suppress the signs of his bloodline. This way, others wouldn't be able to detect it through normal means like sensing chakra.
It could also be part of a strategic move. By hiding his bloodline, he can surprise his opponents in battle. They would underestimate him based on not knowing about his true powers, and then he could turn the tables on them when the time is right. This gives him an edge in combat situations.
Well, one implication could be enhanced physical abilities. Dragons are often seen as strong and powerful creatures in many mythologies. So Naruto might have greater strength, speed, and endurance. He could also have some sort of elemental control related to dragons, like breathing fire or manipulating wind in a more dragon - like way. Maybe he could even fly in some forms, as dragons are known for their flight ability.