/**
   * Called when a player leaves a server
   *
   * @param event Relevant event details
   */
  @Override
  public void onPlayerQuit(PlayerQuitEvent event) {
    Player player = event.getPlayer();

    GlobalConfiguration cfg = plugin.getGlobalConfiguration();

    cfg.removeInvinciblePlayer(player.getName());
    cfg.removeAmphibiousPlayer(player.getName());

    cfg.forgetPlayer(BukkitPlayer.wrapPlayer(plugin, player));
  }