Being Born into a Family of Knights, I Must Be a Good Mage!

(No system, native of another world, native fictional western fantasy continent) "Too slow! Too slow!" "Shirley! Remember, a strong body is the foundation of a magician, the foundation for carrying more powerful magic and releasing more powerful spells. Now, keep up with my rhythm!" "Good teacher!" Under the setting sun, a young man was running along pulling a carriage, with an eleven or twelve-year-old girl chained behind the carriage. Imperial Royal Academy of Magic: I can't teach you, it's hopeless, leave now. Best War Vocational Academy: That's right, that's it. It can be regarded as learned. Elf: Okay, okay, we're doing our best, let's walk slowly. Druid: Changing one hand is also successful. If you practice slowly, you will be able to do it. I still have something to do... Dragon Clan:.......... This is the story of an heir to a knight family, taking a young apprentice he picked up on the road, determined to become the strongest magician.