Metal Hurlant cover of geant crying skull head emerging from the sea, by Jean Giraud, by Philippe Druillet, by Richard Corben.  rich deep colors. masterpiece, very coherent symmetrical artwork, cinematic, hyper realism, octane render, unreal engine, 8k, Vibrant colors, Smooth gradients, High contrast, depth of field. character drawing, clean ink detailed line drawing, intricate detail.