After The Reiki Revived, I Began To Teach The Chakra Method

Thousands of years ago, the spiritual energy of the blue star revived, the heavens and the world invaded, and the human race was almost extinct. Fortunately, the human race awakened the true species of the force. After hundreds of years of arduous struggle, they finally protected the human race's homeland.

Thousands of years later, the protagonist was expelled from the school, but awakened the [Supernatural Teacher System] and began to teach the Chakra method in the Hokage anime.

Since then, Chakra and various powerful ninjutsu have appeared on the stage of this world

Three Body Technique, all kinds of blood successor boundaries, and Jinchūriki have brought many shocks to people in this world.

...

Outside Jiangyong City, a space crack opened and the evil race invaded.

The protagonist integrates the Six Paths mode, Jiugouyu Rinnegan, and Tenseigan modes into one, and transforms into the strongest Ōtsutsuki, smashing the strongest of the evil race with one knife, shaking the world.