Seyyed Hassani

In Shia Islam, Hassani (Arabic/Persian: سید حسني), is a Sayyid (young man) whose rising is predicted to be among the signs of the reappearance of al-Mahdi. Seyyed Hassani will come out from the side of Deilam (Gilan and the west of Mazandaran).

According to—Islamic—narrations: whereas he shouts loudly "(you) help Imam-Mahdi", ''gallant and great-hearted men'' will assist him. Seyyed Hassani will remove the Earth from the existence of oppressors and Kafirs, from his place till Kufa. This progress is done simultaneously with coming out of al-Mahdi from Mecca—that al-Mahdi comes to Kufa (from Mecca), and he will be join al-Mahdi. Provided by Wikipedia