region.set("arena", new Location(world, loc.getX(), y1+1, loc.getZ()));
region.set("lobby", new Location(world, x1+2, ly1+1, z1+2));
region.set("spectator", new Location(world, loc.getX(), y2+1, loc.getZ()));
region.addSpawn("s1", new Location(world, x1+3, y1+2, z1+3));
region.addSpawn("s2", new Location(world, x1+3, y1+2, z2-3));
region.addSpawn("s3", new Location(world, x2-3, y1+2, z1+3));
region.addSpawn("s4", new Location(world, x2-3, y1+2, z2-3));
region.save();