"Hmm… I can understand the theory of using mental energy and strength to unleash magic from your body. I also understand that certain words you chant will trigger a certain response inside your body and surroundings. That's what we call a spell," Odette recited what she learned from the book. "But that's all just theories. I don't know how to apply it in practice, Sir."
Ymir smiled, "I see that you are a good student since you can absorb all of this information without difficulty."
"T-thank you, Sir. I studied medicine when I was in my old pack, and had to read a lot of medical books written by my teacher back then," Odette replied sheepishly.
"Well, the sky is dark now, and it's already past midnight. If you're tired, then we can continue this lesson tomorrow," Ymir said.
"N-not at all! I've just taken a medicine that will rejuvenate my strength! I can still learn for the next hundreds of hours!" Odette exclaimed excitedly.