The global government of Imam Mahdi (Aj) follows the pattern of the Prophet’s(PBUH) method of state in early period of Islam; however, it has faced with many extended innovations during the occultation. The writer believes that Imam Mahdi(Aj) ‘like his grandfather, will break the Idols and eliminate and destroy unwise customs grown with superstitions and innovations. This article deals with the actions of his holiness such as fighting against lavishness and luxury, returning to worship of God and to the Qur’an as opposed to whimsical desires and Personal and self-centered views. As the writer believes, people in the reappearence time would imagine that he has brought a new religion.