Can you recommend good books such as Magic Apprentice and Devil's Sky Record?

Of course! I recommend "Runic Construct Master" and "All Apprentice Classes" to you. The former is a novel about a new class,"Runic Construct Master", that was born after the turn of history. The latter is a fantasy novel about an alternate world. The main characters are apprentice warriors, knights, archers, and thieves, but their skills are very advanced. These two novels have a lot of gorgeous class skills and a huge worldview setting. I believe you will like it very much! I hope you like this fairy's recommendation. Muah ~😗