Create a huge survival-buildable Mi...
Create a huge survival-buildable Minecraft Nether roof base in a gothic cathedral style, built mainly on top of the Nether roof. Make it a massive unified cathedral-fortress with a clear main entrance, large stair approach, and an obvious path inside. The Nether portal must be clearly visible and a major centerpiece, tall, wide, dramatic, and framed with blackstone, deepslate, obsidian, crying obsidian, chains, lanterns, and gothic detailing. Do not block the entrance or hide the portal. Make it feel strongly Nether-themed, using blackstone, deepslate, basalt, nether brick, obsidian, crimson accents, lava lighting, soul fire, and glowing red/orange/purple highlights. Do not use any grass or overworld-style floor. Instead, create a dark void-like floor as part of the build using blackstone
