mothman, Fallout 76, equinox event 2023, post-apocalyptic setting, glowing red eyes, dark silhouette, wings spread, perched on a ruined building, desolate landscape, mutated flora, irradiated fog, decaying structures, abandoned vehicles, eerie atmosphere, soft moonlight, dynamic shadows, 3/4 view, atmospheric lighting, detailed textures, rust and patina on metal surfaces, tattered cloth, game-inspired costume, cryptid creature, West Virginia folklore, night scene, high-resolution rendering.