A portrait of Zeus, the god of thunder, holding a lightning cane in one hand, showcasing his muscular build. This fantasy illustration is intricately designed and elegantly detailed, drawing inspiration from digital painting techniques. The style is reminiscent of the art from Gaston Bussiere and Alphonse Mucha's era, with a focus on smooth execution and sharp focus. Despite being a digital concept art, it maintains an illustrative charm, capturing the essence of Zeus in a majestic and powerful demeanor. The painting achieves a balance of realism and fantasy, ensuring Zeus is depicted with an aura of divine strength and authority.