A lone battle angel with burning wings stands in a desolate landscape and faces a gigantic minatory creature. The battle angel is disheveled, but wields glowing Dual Swords. The boss is a colossal demonic figure with oversized curved horns, and glowing eyes, Diablo. He exudes a brutal aura of overwhelming darkness and burning hatred. Swirling clouds, foreboding atmosphere, intense, dark, heroic, bosstyle, artiangel