Poison Ivy in Batman: The Animated Series stands out as one of the most beloved and iconic versions of the Gotham City Siren, with a personality and costume that have become synonymous with her character. Now, thanks to a horror-inspired comic featuring the Queen of Green and Swamp Thing, fans can experience a modern and slightly chilling update to the classic costume featured in BtAS.
https://screenrant.com/poison-ivy-new-costume-batman-animated-series-design/