Generate a huge underground Minecra...

Generate a huge underground Minecraft master bunker built for the Create mod, with a highly detailed interconnected layout made up of large industrial rooms, storage chambers, machine halls, transport corridors, and a central master chamber. The bunker should feel like an advanced mechanical stronghold hidden beneath the terrain, with each room serving a practical function while still looking grand and immersive. Include broad hallways, linked sections, layered elevations, catwalks, viewing platforms, support beams, mechanical detailing, and strong depth throughout the build. The main master room should be the focal point of the entire bunker, larger and more impressive than the others, acting like a control room, throne room, or central command area for the whole underground complex.