Naruto: The Age of Ninja Swords Begins in Kumogakure

Tamura Hao was resistant to being transported to the Naruto world, after all, it was a desperate place where even terrorists longed for peace and fought for it!
Especially now that the Fourth Shinobi World War is about to break out, without bloodline limits, secret techniques, or any cheat abilities, going to the battlefield would definitely make me cannon fodder, the kind where I have a slim chance of survival.
Tamura Hao looked at the ninety-nine swords he had broken through years of arduous swordsmanship training, then at his savings over the years, and finally at the Raikage Building, making a decision that went against the will of lightning!
A thousand years ago, the Sage of Six Paths founded the Ninja Clan, ushering in the ninja era. A thousand years later, I, the Sage of Haotian, founded the Sword Clan, opening an era belonging to the sword!
A true ninja: honestly performs hand seals, six seals in a second, ninjutsu is shouted out, and they attack from a distance...