Minecraft Java Edition.Neo-medieval...

Minecraft Java Edition.Neo-medieval ant logistics megacity.Materials enforced:white mushroom stem(primary buildings),acacia wood(internal floors,stairs,doors),red mushroom blocks(roof only),shroomlight(primary lighting),mycelium ground.No castles,no city walls,no shoreline logic.Flat terrain only.Schematic-safe.Design ONE square megacity approx 800x800 blocks.Building mass MUST occupy the CENTER of the area with solid construction on ALL sides.No edges,no perimeter bias.3-5 floors,wide tower-like volumes merged into a continuous block.Long internal corridors run parallel to the long axis.Multiple internal streets and loading halls inside the structure.No exterior docks or piers implied.Lighting only shroomlight embedded in ceilings and walls.Structure feels heavy