I Transmigrated into Naruto a Thousand Years Too Early

The battle on the continent had lasted for a month. Countless stretches of land, mountains, rivers, and buildings had been reduced to rubble, and even the sky had been torn apart.

Countless civilians frantically boarded ships and fled toward the Western Continent. When the battle ended, a gigantic stone sphere had appeared in the sky at some point. As time passed, people grew accustomed to the stone sphere above them and began calling it the moon.

The wheels of history turned slowly, and people gradually forgot the earth-shattering battle that had once taken place.

Our story begins with the history that was buried beneath the sea.