sketch painting of a warrior mage standing atop a cliff during a thunderstorm, casting a spell that illuminates the dark sky with crackling energy. In the foreground, vivid details of the mage's flowing robes and glowing staff are prominent. Below, a vast army of shadowy creatures surges toward an ancient fortified city whose walls are adorned with glowing runes. In the distant background, towering mountains with peaks piercing the storm clouds
