User blog comment:Themasterofantics/Monster Girl Theory/@comment-2405:9800:BA13:9270:C2C:31B5:D699:C9D2-20191015175912

As to the workings of magic, it is simply energy manipulation but to a high degree, and the spirit energy was also mentioned to be a metaphysical substance, so defining it through conventional sciences is next to impossible. Although, if you want to maintain the sciencey vibe, just call it " Psionics " or " Personnel Applied Quantum Phenomenon "