Build a 400×400 BoxPVP map. Dark fa...

Build a 400×400 BoxPVP map. Dark fantasy-industrial: polished deepslate, blackstone, glowing accents. Include a grand Spawn/Lobby with obelisk and NPC hall; 22+ tiered wall mines (Coal→Netherite→Beacon→Underground Dungeon), each uniquely themed; central KoTH tower 80 blocks tall with beacon beam and hidden wizard room; Crate zone, Leaderboard Hall, Trade street, AFK platform, 4 Envoy zones, underground tunnels. Add 5 flying islands (fortress, Nether shard, garden isle, End fragment, crystal geode) with chain bridges. Place 5 giant pixel arts on walls/sky (Diamond Sword, Creeper, Fist, Nether Star, Gold Ingot). Scatter floating lanterns and obsidian shards in the sky. No flat surface >8×8 without variation. Layer lighting, add vine/moss on ruins, rubble at bases. Handmade look, no