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.
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.)