A highly detailed fantasy recurve bow, stylized RPG weapon design, cursed aesthetic. The bow limbs are crafted from dark grey obsidian-like material with glowing crimson energy veins. Sharp, thorn-like protrusions and serrated edges along the limbs. The grip is wrapped in worn dark brown leather. A single ethereal red energy string. High contrast, dark background, cinematic lighting, 4k textures, unreal engine 5 render style, sharp focus.