Mystic Eyes (魔眼, Magan?) grants the power to interfere with the outer world. Acquisition of Mystic Eyes happens when there is some sort of mutation in the Magic Circuits located in the area around one’s eyes. Mutations like that can be done artificially through a process similar to forging a Magic Crest. Mystic Eyes usually work like Single Action spells and are activated through the use of magical energy. The proof of a first-class magus since it grants great power while being easy to conceal. There also exists similar form of ability called Mystic Face (魔貌, Mabō?), one of which is utilized by Diarmuid Ua Duibhne.