The Traveler from the World of Naruto Ten Thousand Years Later

Senju Gu, who traveled to the world of Naruto ten thousand years later, after his death, traveled back to the world of Naruto ten thousand years ago. "I think struggle is necessary, but the presence of struggle does not mean there is no peace. I think the so-called peace is to guide people's struggle to mitigate the outbreak of war." Ps1-This is farming + system + rebirth text ps2-Except for the Sage of Six Paths and the First Hokage, everyone else is not bad. If there are words and deeds similar to Hei's, they are only opinions formed by the experiences of the characters in the book. Ps3-This book is basically about developing the black technology of the ninja system, rather than independent black technology.