In the legend spoke of Orochi, there was a demon described as an eight–headed snake with eight tails and a constantly bloody and inflamed body that extended over eight valleys and eight hills. For every 100 years, Orochi will revive and sow horror into the world.
And that terrible moment comes. Orochi has revived. After
destroying hundreds of villages, it finally comes to Wind village,
a village of ninja, took down all warrior, and left behind frame,
screams, hatred, ...
Raiden, the last ninja warrior of Wind, is descendant of Susanoo, the god of storms and sea who sealed the Orochi, was chosen one to stop it.
From now, he must dive into a really hard adventure to revenge for relatives that he loves and saves the world.