Intro (5 Element Strike)

[Birds chirping]
It is the age of civil war
An era where powerful regional overlords fought each other
Each with a [?] ambition to rule the nation
There were warriors who changed the course of history from the shadows
They were the ninjas
Three schools were known as the finest of ninja schools
[?], [?], and [?]
They were called the shadow of ninja
The shadow warriors