Cyrus Borg has been captured and is being forced to do things against his will by the Overlord. You have to retrieve special swords in order to free him. Keep in mind that his actions are not his own and while he may try to attack you he is your friend and the one who needs to be destroyed is the Overlord. This battle will be long and difficult, it will test your strength and your faith. Remember what Sensei Wu has told you and cling to it. It will help you to get through this tough quest that lies ahead.