Luckily for them, Gust decides to not charge for labor, but only the ingredients. She then charges them for both ingredients and labor, much to Compa's surprise. Gust uses her own ingredients to make the medicine. She then explains that the explosion that occurred is caused by old ingredients. She introduces herself and begins to properly mix the ingredients, however she too fails at the synthesis. IF tries her hand at it as well, and suddenly Gust appears, saying she'll take care of it. Compa tries to make her some medicine, but fails at doing so. Neptune is feeling a bit sick, and Compa deduces that she may have a cold because she never uses the covers when she sleeps. Gust was not worried instead she took the reproduced version of her own product, and made a better version using the cheaper production method and filed for copyright. An example of this would be when her product was bought and reproduced with a cheaper method as the thief took credit for her work.
She will often do things for people, making it seem like it's nothing more than a favor and then charge them afterwards.
While Gust is an overall good person she is also a cut-throat business entrepreneur who is also looking for a way to make a profit off of others.
On her head she wears a large hat that appears to have bunny ears along with giant large white gloves to match. Her attire consists of a blue apron like dress with a large pocket on the front used for storing alchemy materials and possibly other things. She is short with brown eyes and medium length brown hair. Gust appears to be nothing but a child in terms of height and overall appearance.