Portrait of Zeus, god of thunder, holding a lightning staff in one hand, showcasing his muscular form, set in a fantasy realm. The artwork is intricate, elegant, and highly detailed, executed in a digital painting style, reminiscent of artists Gaston Bussiere and Alphonse Mucha. The image focuses on sharp, smooth illustrations with concept art elements often seen on ArtStation. Despite being low resolution, there are no text errors, cropping issues, or quality artifacts. The anatomy is accurate with no grotesque features such as extra limbs, malformed features, or poorly drawn elements. The scene maintains balanced proportions and a harmonious composition, free from any visual distortions or unwanted elements like watermarks or signatures.