if (args[0].equals("off")) {
				nick.removeNick(player.getUniqueId());
				player.sendMessage("§f[§aInformation§f] §aVotre nick a bien été remove !");
			} else {
				String name = args[0].toString();
				try {
					name = String.format(namesFormat, name);
				} catch (IllegalFormatException e) {
					WarOfMists.getInstance().getLogger().warning("Cannot format name, invalid name format: " + namesFormat);
				}
				if (name.length() > 16) {
					name = name.substring(0, 16);
				}
				final String finalNick = name;
				System.out.println(finalNick);
				nick.setNick(player.getUniqueId(), name);
				player.sendMessage("§f[§aInformation§f] §aVous êtes maintenant rename en " + finalNick);
			}