I just had a dream about a little plant baby, around three, being rescued by swamp thing from an underwater grater or something and when he came out the lil babe saw Harley and Poison Ivy. She's a mushy babe right now do to bring trapped underwater. Anyway, the three wonder about her because she has like tree vines for arms. They ask her about herself, but she doesn't talk, then after waiting a while she goes over to Ivy and climbs in her lap. Ivy kinda freaks out just a lil bit and Harley says, "Whoa kid you might not wanna do that.", but the baby doesn't listen to her and curls into a little ball and falls asleep in her lap. Then Ivy says, Too bad you can't do something about a giant tree(called a c-something) dying, and the little girl turns into a pile of leaves and goes to the tree in her sleep and heals it. Then she goes over and does the same to swamp thing and returns to Ivy's lap and cast it on her before turning back to a babe with human body parts and falls back asleep, but right before she does she calls Ivy Mama. They're all shocked by the power of the kid, and after a while Ivy goes to ask Bats about any missing kids in the forest. Specifically if there was one in that car wreck that happened a few days ago.
The little trashmaid on Webtoon is what my dreamself believed this was based on, but I haven't read it so...yeah. Anyway if somebody wants to make a fanfic, or DC y'all wanna use this then go ahead. Just let me know so I can read/watch it. Characters look similar to the ones from the Harley Quinn show and the Arkhamverse mixed with the animation from the Damian movie-verse(the universe where Damian exists #DamiRae4ever). I have a picture of what Ivy kinda looks liked though.