Nothing lasts forever, as the final episode of Gotham is set to air this Thursday. But a new promo featuring Camren Bicondova -- who plays a young Selina Kyle in the series -- has the future Catwoman thanking fans for their devotion.The promo begins with Bicondova greeting the fans. "We grew up on these streets", Bicondova says. "The city is in our DNA. As long as you survive, so does Gotham." Bicondova then thanks the fans for keeping the series alive, and the promo ends with the series logo appearing.RELATED: Gotham: Batman Arrives at Last in Series Finale Super Trailer

The video is accompanied by the message, "Because of YOU, #Gotham will live on FOREVER," appropriately followed by a cat emoji.

Much like with Bruce Wayne and the rest of the characters in the Batman mythos, Gotham chronicled the life of Selina Kyle before she became Catwoman, with the young Selina having the misfortune of witnessing the murder of Thomas and Martha Wayne in the first episode. Though she won't be in the finale, Bicondova's portrayal of the young Princess of Plunder will remain with the show's fandom for years to come.

While Gotham brings its saga to an end, many fans will still remember the show with fondness. Though some may argue with its retelling of the Batman story, Gotham still had many positive qualities that fans could enjoy. And as Bicondova said, as long as fans survive, so does Gotham.

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Concluding Thursday, April 25, at 8 p.m. ET/PT on Fox, Gotham stars Ben McKenzie as James Gordon, Donal Logue as Harvey Bullock, David Mazouz as Bruce Wayne, Robin Lord Taylor as Penguin, Camren Bicondova as Selina Kyle, Erin Richards as Barbara Kean, Sean Pertwee as Alfred Pennyworth and Shane West as Bane.