One idea could be a story where a character with the shark bloodline discovers a hidden power within it that allows them to communicate with sea creatures on a deeper level. This could lead to them uncovering ancient secrets hidden beneath the ocean.
You can start by giving them unique physical traits related to the shark bloodline, like sharp teeth or a fin - like structure on their back. Also, give them specific abilities like being able to swim faster than normal ninjas or having a heightened sense of smell underwater.
Yes, there might be. The Naruto fandom is vast and diverse, and fans often come up with creative and unique concepts like Naruto being related to a shark demon. You can try searching on fanfiction websites like FanFiction.net or Archive of Our Own to find such works.
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.
One way is by having Naruto go through difficult battles with his shark summons. When they face tough opponents together and rely on each other to survive, their relationship deepens. For example, in a battle against a powerful water - based enemy, Naruto and his shark summons have to work in perfect harmony to overcome the foe.
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.