Naruto would first be cautious, but then his friendly nature would take over. He'd try to find common ground with the dragon. Since he has a connection with all living things, he'd attempt to communicate with it on a deeper level. He might share his dreams and stories with the dragon, hoping to gain its trust.
Maybe Naruto discovers a magical artifact during one of his adventures. This artifact has the power to connect him with a dragon. Once he touches it, a dragon from a hidden dimension is summoned and Naruto forms an instant connection with it, thus becoming a dragon rider.
It could be a majestic golden - scaled dragon that has been living in seclusion for centuries. Maybe it's a dragon that has the ability to control time, and Naruto's encounter with it is fated. The dragon might be female and is attracted to Naruto's strong will and determination.
Perhaps it's passed down to him by a mysterious figure. This figure could recognize Naruto's potential and believe he's the right one to wield the dragon blade. The figure might be an old ninja who has been protecting the blade for years and now sees Naruto as the savior of the ninja world who needs this extra power.
In some fanfictions, Naruto might obtain the dragon sword through a special quest. Maybe he stumbles upon an ancient temple during one of his missions where the sword is hidden as a powerful artifact, guarded by some kind of magic or traps. He overcomes these obstacles using his ninja skills and determination, and thus gets the dragon sword.
One possible fanfiction could be where Naruto discovers a dragon during one of his solo adventures. Maybe the dragon is injured and Naruto uses his kind heart and ninja skills to heal it. As he holds the dragon, he forms a special bond with it, and the dragon becomes his powerful ally in future battles against stronger foes.
Naruto's character would become more in tune with nature. Dragons are often seen as symbols of nature's power. By having a dragon summon, he would start to understand the delicate balance of nature better. He might also gain a new perspective on his own power and how it fits into the larger scheme of things. This could lead to him being more empathetic towards other creatures and more protective of the natural world around him.
Well, in some fanfictions, it could be due to a special encounter. Maybe he meets a powerful dragon spirit during one of his adventures. This spirit, seeing Naruto's potential and kind heart, bestows upon him the power to transform into a dragon.
In the 'naruto is dragon in academy youkai fanfiction', Naruto as a dragon would likely have a range of powers. He could have the ability to breathe different elements like fire, ice, or lightning, depending on the nature of the fanfiction. His physical strength would be extraordinary, enabling him to lift heavy objects or break through barriers with ease. He might also have some form of magical or youkai - related powers, such as the ability to sense other youkai or to use his dragon form to enter hidden or magical realms within the academy.