Gradation Air (グラデーション・エア, Gurādeeshiyon ea?), more commonly known as Projection (投影, touei?), is a Magecraft that materializes objects, in accordance to the caster’s imagination, through the use of magical energy. Gradation comes from the fact that the created object slowly fades away after being created, and Air is an allusion to the fact that said object is made out of “nothing”.