Hey there kiddo.
So you recently got back from your first job with your mentor. On it, he left you in charge of handling certain alchemical ingredients and testing them to see what they could be used for. For your B rank exam, I want to see 1000 words of development over Wren's tests with the alchemical products and what comes from it. Feel free to revisit your experiences from the previous job and if some of the more foreboding discoveries affect how each trial goes.
Post back here when you're good to go.