[I don't know, Noah, maybe they're complicated because they're basically magical blueprints that need to tell the magic what to do... but anyway he's also getting a crash course in some runic language while we're here, probably, because every good magic circle needs a ring or two of mystical-looking text. Clamor will also point out a spot near the middle where a personal crest or symbol would normally go, so he can put whatever he wants there and it won't matter. Draw your family crest or a cute cat, either works!! (no comment on his own wobbly Ventus crest)

He closes his spellbook once they're done copying, leaning over to get a better look at Noah's attempt. Hmm, hmmmm...]

Not bad! Overall, I'd say you did a lot better than I did on my first try. We'll have to work on your angles for next time, though... [that pentagram is CLEARLY too wide on one point, c'mon Noah you can do better than this]

Alright, next we need to activate the circle by putting mana into it! Since this will be a permanent enchantment, you need to let it sit for at least a minute or two so it can settle... and you also need to make sure it fills the whole book. Otherwise, the protection won't work on the whole thing. Try to visualize it as your mana pooling all around your journal as the circle absorbs it, like we're soaking it cover to cover...