Tempestra's Revenge is a fanfic written by Lucky Ladybug, and published at Fanfiction Net and Archive of Our Own on 26 May 2017. It takes place between seasons 7-8 in the 1987-1996 animated TV-series. It is part of the Exit the Fly fanverse.
Plot[]
Baxter Stockman notices that the latest winners of his contest are the children from the It Came From Beneath the Sewers. Meanwhile, Tempestra returns and goes after revenge on Leonardo.