Cornerstone of Naruto: From the Warring States Era to Boruto

When I opened my eyes, I had become an orphan of war on a battlefield at the end of the Warring States period, with Senju Tobirama’s cold blade at my side. As Hashirama and Madara made peace and Konoha’s blueprint took shape amid the smoke of war, I, an “adviser” bearing memories of another world, became the silent foundation of the shinobi village with my plans and foresight.

From the First Hokage’s grand ambitions to Madara’s defection, from the Sannin’s rise to Orochimaru’s betrayal, from the Nine-Tails’ attack to the ashes of the Fourth Shinobi World War… Over ninety years, I watched Konoha grow from nothing, from a sapling into a towering tree. I helped build, negotiated through crises, and pushed for change, leaving a small but lasting mark beside the wheels of history. When Boruto’s era arrived, I put down my plans and peacefully closed my eyes before the waterfall at the Valley of the End. The gravestone bore just one line:

**“A stranger who longed for home once helped a great tree take root.”**

This is the story of the transmigrator Kazama Toru, an ordinary epic about someone who truly lived, loved, and struggled in the world of Naruto, before finally returning to the earth.