Ancient One: Invisibly, the Shredder's evil spirit merged with Saki's so as even as the warrior landed the final blow. The tengu was only an empty vessel. The dark spirit of the Shredder had filled Oroku Saki and now he was host to the greatest evil the world had ever known.
(Oroku Saki laughs evilly)
(Oroku Saki laughs evilly)
Ancient One: Invisibly, the Shredder's evil spirit merged with Saki's so as even as the warrior landed the final blow. The tengu was only an empty vessel. The dark spirit of the Shredder had filled Oroku Saki and now he was host to the greatest evil the world had ever known.
(Oroku Saki laughs evilly)
http://www.tv-quotes.com/shows/teenage-mutant-ninja-turtles-2003/quote_11449.html
