In the Name of God, the Passionate, the Merciful The belief in the existence of the awaited Mahdi, the Imam who is absent but alive, is an Islamic belief. The belief that is strongly validated by consecutive and verifiable resources and its authenticity shall not be questioned. However, most of its related notions need further examination including Imam Mahdi's age, his lengthy occultation, the reason behind his occultation, the blessings brought about by the awaited Mahdi when he is still in o