He could use the sword to train in new ways. The sword might have a special training regime associated with it. Naruto could also find that the sword has a role in some ancient prophecy in the ninja world. So, he becomes the key figure in fulfilling that prophecy with the help of the sword.
In a 'Naruto Finds a Legendary Sword' fanfiction, a lot can happen. The sword might have a connection to Naruto's family. It could be a heirloom that was lost generations ago. This discovery could lead to Naruto learning more about his family's past and his own heritage. He may also have to go on a quest to fully understand the sword's powers and how to use them. He might meet new allies along the way who help him in his journey. There could be epic battles against those who want to steal the sword from him, and Naruto would have to use his wits and newfound sword skills to defend it.
Naruto could use the staff to gain new powers. For instance, he might be able to fly or teleport using the staff's magic. It could also be a key to unlocking some ancient ninja secrets. Maybe it reveals the location of a long - lost ninja village.
Well, he might start training with it immediately. Naruto is always eager to get stronger, and a legendary scythe could be a great addition to his arsenal. He could learn new jutsu specifically designed to work with the scythe, like combining his chakra with the scythe's unique properties.
He might start training with it. Naruto is always eager to improve his skills, and a new sword could be a great addition to his combat abilities.
He could become an even more formidable opponent. The sword might give him an edge in battles, allowing him to defeat enemies more quickly. For instance, he could use it to deflect powerful jutsu.
He could find the sword in an ancient tomb. This tomb might be filled with traps and puzzles that Naruto has to overcome. Once he gets the sword, he discovers that it glows when near an enemy's weak point. So, he starts using this ability to his advantage in battles.
The sentient sword could also have a tragic past. Maybe it was once used for evil and now wants to atone by helping Naruto. It could share its knowledge of ancient jutsu or forgotten battles with Naruto, which would give Naruto an edge in his future fights.
Well, he might discover that the sword has some special powers. Maybe it can cut through any material, or it could have the ability to absorb chakra. He could start training with it to become even stronger in battle.
He could use it to discover more about his Uzumaki heritage. Maybe the sword has some special powers or markings that are related to the Uzumaki clan. It could also put him in danger as others might be after the sword for its power or value.
Well, in this kind of fanfiction, Ash might take really good care of the egg. He could keep it warm and protected all the time. Maybe he'd build a special nest for it. And when it hatches, it could be a super powerful legendary Pokémon that immediately bonds with Ash and helps him in his Pokémon journey.
Well, he might first be really confused. He never knew his mother well, so finding her sword would be a huge shock. He could start having dreams or visions related to his mother when he touches the sword.