270x270 BoxPvP/BoxGen map. Bedrock ...

270x270 BoxPvP/BoxGen map. Bedrock bottom layer. Clean ocean/sapphire theme, blue-white, polished server arena. Large flat square map, small center spawn only 45x45 max, most space open for PvP. Add 3 small ocean POIs near edges: coral rocks, prismarine shrine, dock/ruin. Palette only: sand, sandstone, calcite, quartz, prismarine, prismarine bricks, dark prismarine, sea lantern, stone, andesite, cobble, mossy cobble, blue/cyan glass, water. No grass/dirt/trees/tall grass/terracotta/concrete/wool/random colors/huge buildings/cliffs/caves/clutter. Clean symmetrical open BoxPvP ocean map.