Red-black gradient backdrop with a black heart in the upper left corner and a black heart in the lower right, featuring dynamic lighting and deeply intricate gothic visuals. Utilizes Artstation Unreal Engine 5's vibrant color processing, showcasing detailed matte painting with deep, rich colors. The composition is an elaborate fantasy concept art piece, with intricate details and splashes of complementary colors throughout, embodying an 8k resolution DeviantArt gothic masterpiece. Subtle creative enhancements infuse ethereal wisps of shadow and light, weaving through the scene, accentuating the intricate gothic patterns and adding a touch of enigmatic allure.