Yes, exactly! [It's always so nice when someone catches on right away! L'Arachel's encountered people who remained utterly clueless about magic no matter how well she explained it. Fuu must simply be brighter than any of them.] And the more gifted one is, the more powerful the spell will be!

And there are several spells more advanced than this one, though I'm afraid I don't have any of those with me. Only this and a Shine tome. But do you mean that you've cast spells before, Fuu?