Linhardt would be thrilled to info dump about magical theory, and he has a scientific mindset so there won't be any handwaving about magic coming from the Goddess. He's also very open to doing experiments if Otto wants to try to figure out how something about magic works.

Yeah, I wasn't sure if Otto would care about the notes, but I thought I'd mention them since they'd be a sign that despite Linhardt's general old-timeyness and the magic that he operates in a logical/scientific way. It also might be worth suggesting Linhardt keep that information safe/private/maybe not create a dossier on everyone. Privacy violations? What are those?