Old national geographic grainy photography, fined grain photo : Render an image of a staff made from twisted, ancient oak, its surface etched with runes that crackle with electric energy. The wood is dark and weathered, with veins of glowing blue light running through it like lightning captured in wood. The top of the staff is crowned with a swirling orb of storm clouds, from which tiny bolts of lightning periodically strike out, illuminating the area with flashes of brilliant light. A hand grips the staff, with arcs of electricity spiraling down the arm, casting sparks into the air. The background is blurred into a dark, stormy sky, with flashes of lightning and rolling thunder creating a sense of immense, dynamic power, as if the staff is channeling the very essence