Create a 70x70 Minecraft Nether-the...

Create a 70x70 Minecraft Nether-themed factory floor with perfect symmetry along both axes. Design a central 9x9 hub with a glowing magma/lava core and cross-shaped walkways extending north, south, east, and west. Each corridor should be 5 blocks wide and connect the central hub to four identical production quadrants. Each quadrant should contain: - 3–4 parallel production lines using iron bars, trapdoors, and slabs - evenly spaced lighting (shroomlights or lanterns embedded in the floor) - blackstone and polished blackstone flooring patterns Use layered flooring depth: - Base: blackstone bricks - Accents: polished blackstone, chiseled blackstone - Trim: slabs and iron trapdoors for industrial texture Add outer perimeter walls (2–3 blocks thick) using blackstone bricks with occasional