Noticeable Magic

Exploration Stage: Feast Garden
From: Juliette
Description: Mon ami, Isabelle told me about your idea for a hoodie for the sadness imp. I think you can spin the threads of emotions for it from the memories of the first unusual autumn. I even have a magic drop from those times somewhere. Can you help me find it?
Completed: Thank you for finding my drop of autumn! This is elemental magic: an enchanted droplet with miniature leaves inside. I found it while walking in the park. That autumn was the first time that the citizens began to notice how the fog infuses everything around here with magic, even the autumn leaves.