An ultra realistic image of a super powerful wizard, brawny, fair skin and grayi

an ultra realistic image of a super powerful wizard, brawny, fair skin and grayish white hair, powerful and intimidating posture, wears a white tunic with black details, the tunic is half burnt due to the intense electricity, black lightning of power, exuding black rays from his body and eyes intensely, holding a mystical staff of green aura, without rays, that emanates a spiritual energy similar to fire