"-stay still! Don't disturb the runes!" A light. A wrongness. An eternal sucking void-
...This does not feel like her bed. This feels like a forest floor.
Ellie opens her eyes. Apparently it is a forest floor. Well. That explains that.
Ooh, he's asking her a question.
"Oh, all sorts. There's two big categories, divine and arcane, and then it gets broken down further from there into the different schools. I focus on arcane magic. One of the simplest spells is Prestidigitation," she waves a hand through the air trailing green and gold sparkles, "which you can use for all sorts of little effects. Bigger spells cost more mana, but also do more." And then she's off and running into a serious lecture on general theory of magic with visual aids where appropriate. It would be much more accessible with about four years of schooling and lot of background knowledge that he doesn't actually have. But she's very enthusiastic about the subject!
He tries to pay attention, but stops her before she can get into anything about enchanting. Or spellbinding. Or elemental magic.
"I think this needs a lot more than just a five minute conversation. And. Probably should not be done while we are in a forest at risk of being eaten by a grue."
"It strongly depends on what you're looking out for. Some things won't attack you unless you notice them." Pause. "But more helpfully – stay away from anything that seems extremely out of place, stay away from anything that looks ominous, if you're not sure then ask me, if I'm not around then try to look at some spot that keeps it out of the corner of your eye and back away slowly, holding a hand behind you in case you walk into another one."
So he hands it to her and continues walking.
It's a lot of hand-written notes. The details are mostly scarce and some of the diagrams have notes like 'reproduced from verbal accounts' or 'guess from tracks'.
There is also a huge section on Shadows, which mostly elides details of what they look like and what danger they typically pose, but goes into quite a lot of detail about the magic they appear to have access to, ranges of 'personalities' and histories of interactions he's had with them.
They've all ended in the attempted murder of the Shadow, it seems.