A vertical YouTube Shorts cover, photoreal cinematic fantasy film still with exactly the characters and look of the reference image. The pale warrior in dark robes with a black hood strikes her glowing red sword against the giant pale stone golem's rock fist; a huge burst of bright orange sparks explodes between them, lighting her fierce face. Lava glow and falling ash behind. At the top, big bold white serif capital letters with a soft dark shadow: "ONE SWORD VS A MOUNTAIN" on two lines; below it smaller thin serif "THE ABYSS CROWN". No other text. Epic, high contrast.
