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Huge monsters appeared in the city, and people were crying, and Ultraman was the only hope in their hearts. When Ultraman fell, what would be left? "Two choices, one is to have power, the other is to give up life." The young man faced a choice. Don't give up, try, shoulder that fate, and save the world. World view: Original world → Tiga → Orb → Galaxy → Dyna (Tiga) → Ax → Wei Yao (original) → Shiga (original) → Super Time and Space Battle → Monster Girl → Max → FZ → Max → Membius (inherited from Max, but at a different time) →... (Book club group 151258971)

During the Third Ninja War, unknown forces tampered with the ninja world and attempted to manipulate it, but they did not expect that the world was far from as simple as they thought. The butterfly effect makes the mysterious boy Rui Igarashi grow into an outstanding ninja step by step[1].