@EventHandler (priority = EventPriority.HIGHEST)
    public void playerDoCommands(PlayerCommandPreprocessEvent event) {
        Player player = event.getPlayer();
        String cmd = event.getMessage().toLowerCase(Locale.ROOT);

        if (!player.getWorld().getName().toLowerCase(Locale.ROOT).equals("dp")) return;

        if (cmd.contains("/tree")) {
            event.setCancelled(true);
            player.sendMessage(CC.translate("u cant use this command in this world."));
        }
    }