Domain: Its exact domain is unknown, but it has abilities related to Time Travel (時間旅行, Jikan Ryokō) and making the laws of conservation of mass shoulder the debts of a past without future. Touko Aozaki claims there should be more to it because Time Travel is also governed by the Second Magic, but she declines to speculate further on the subject. Its concepts seem to revolve around consumption and extinction. Ars Almadel Salomonis is noted to have parts and hints to what the Fifth Magic is capable of, which could mean that the Fifth Magic might manipulate heat values as energy in order to achieve various effects like Time Travel.
User: Aoko Aozaki. The path to the Root was discovered some years ago by Aoko's grandfather, the former head of the Aozaki clan, who used it to create the Fifth Magic.