Etherious Natsu Dragneel.png|Natsu Dragneel (Fairy Tail) after being afflicted by a metaphysical wound, Natsu's demon origins has taken hold of him once more as Etherious Natsu Dragneel (a.k.a. E.N.D.)
The user can awaken the origin of themselves and/or others, ie. the starting point that defines one's existence and directs one's actions throughout life. Once awakened, it becomes an impulsive behavior one would follow as though it were an absolute order.