Why is My Magical Life in a Gal Art Style?

Lin Luo, reborn into a magical urban world, is bound to a special kind of magical artifact. The magic he learns is now seen as a target for conquest! The fake magic training involves meditation, increasing mental strength, and accumulating magical power—it's all done naturally. The real magic training, however, simply requires increasing the affinity with magic to obtain the achievement reward "Magic Job Badge." With the birth of the first magical job, "Magical Girl," the style of the magical world changes. Lin Luo: "You're certainly strong, but what if I first transform into a magical girl, then pull out my belt and put on armor, and finally summon a mecha to enter it? How will you deal with that then?"...