The magic in these graphic novels is often channeled through Star's wand. Different spells are cast by using specific motions and incantations. The power of the magic seems to be related to the user's connection to their own magical heritage and also their emotional state at the time of casting.
The magic system in Star vs the Forces of Evil graphic novels is complex. Star's wand is her main tool for magic. Each spell has its own unique design and effect. Magic seems to be an energy that exists in the universe of the story. Characters with magical abilities can tap into this energy. For Star, her magic is tied to her identity as a princess from Mewni. She has to learn how to control and expand her magical abilities over time. There are different types of magic like the magic of the Butterflies family which has its own characteristics. The magic also has limitations. For instance, using too much magic at once can exhaust the user. And there are magical artifacts and places that can enhance or disrupt the flow of magic. All these elements together make up the magic system in the graphic novels.
In the Star vs the Forces of Evil graphic novels, the magic system is quite interesting. Star's wand is a central part of it. It has a set of spells that are pre - loaded, if you will. But Star can also create new spells under certain circumstances. Magic is something that is somewhat hereditary in the world of Mewni. For example, Star being a princess has a natural affinity for magic because of her family line. However, it's not just about having the right blood. The way a character wields magic also depends on their training, their willpower, and their understanding of the magical world. Emotions play a big role too. If Star is angry or really determined, her magic can be more powerful or take on different forms than when she's calm. And there are also different levels of magic, like dark magic which has its own set of rules and implications within the story.