Guardian of the Ethereal Realm

Prompt:  A heroic male figure standing confidently in the center on a glowing golden circular ring with a weathered teal and cream background. The man possesses a muscular build, fair skin, and prominent square jaw with a stern expression. His eyes are stern and focused, with dark, neatly combed hair and arched eyebrows. He is clad in a tight-fitting classic superhero costume that includes a dark blue bodysuit with a red collar, cuffs, and a shoulder overlay. A yellow belt wraps around his waist, and he sports matching yellow diagonal straps across his torso. His boots are black and appear glossy, contrasting with the matte texture of his suit. To his right looms an ominous, dark smoke-like figure with glowing orange-red eyes, suggesting a menacing presence or a supernatural force. The scene contrasts the brightness of the hero with the darkness of the mysterious entity, conveying a classic comic book style of dynamic heroism facing an unknown threat.