There might be some differences between a full-time mage in the novel and a full-time mage in the manga in terms of storyline, character setting, and style. Here are some possible differences: 1. Storyline: The novel version of the full-time mage storyline may be more complicated, with more adventures and challenges. The manga version of the storyline may be simpler and more focused on the mage's abilities and usage. 2. Character setting: The character setting of the novel and the manga version may be different. The novel version might describe each character's background, personality, and motivation in more detail, while the comic version might be more concise and focus more on the character's abilities and combat performance. 3. Style: The full-time mage in the comic version might be more violent and bloody, with more battle and scene descriptions. The novel version might focus more on magic and fantasy elements. 4. Ending: The ending of the novel version and the comic version may be different because the author can create it according to his own ideas. It is important to note that these are only possible differences, depending on the choice and creativity of the author and the publishing house.