Generate a gothic wall-mounted lamp featuring a bat perched on top. The lamp should have an ornate, medieval-inspired base with wrought iron textures, pointed arches, and visible vintage-style light bulbs. The bat should be sculpted with outstretched wings and a slightly menacing posture, as if guarding the lamp. Use matte black and dark bronze materials, with subtle engravings and gothic motifs. The light bulbs should be Edison-style, exposed and symmetrically placed, emitting a warm amber glow that casts dramatic shadows. Ensure the back is flat for wall mounting, with realistic brackets and cable routing. Output as a high-poly mesh suitable for game engine import.