Calm Before the Storm is a TMNT Fanfic written by Luvakindmom, and published at Fanfiction Net on 30 December 2012. It is set in the 1987-1996 animiated TV-series.
The story is set three years after the end of the series. Shredder and Krang have managed to get the Technodrome working again and are up to no good. It's up to the Turtles to stop them, but no one ever said it was going to be easy this time.