A realistic heraldic crest featuring a white marble lion, a gold crown, a red shield with crossed spear and shield, and an armored Roman centurion, with a motto 'Ex Marte Imperium Aeternum' banner below.

Create an imperial heraldic crest for the fictional House of Malventus Di Marte. Central shield: deep blood-red-purple color, like the shade of a deep wound, with a black border lined on the inner edge by a thin gold pinstripe. In the center of the shield, depict the shield and spear of Mars, crossed in polished platinum, gleaming and slightly reflective. Above the shield, a radiant golden crown shaped like sun-spears, symbolizing divine right and supremacy. Flanking the shield: on the left, a fierce white marble lion in mid-roar, muscles coiled and veins subtly etched like living stone; on the right, an armored Roman centurion in dynamic action pose, spear raised and shield forward, in heroic, lifelike proportions. Beneath the shield, a scroll with the motto: 'Ex Marte Imperium Aeternum' in classical Roman lettering. Style: realistic heraldry with cinematic lighting, high detail, epic, dramatic shadows, slight metallic sheen on the platinum and gold, balanced composition, regal and powerful aesthetic, ultra-detailed textures for marble, metal, and cloth. Background: subtle dark gradient or antique parchment texture, emphasizing the crest. See more