Imam al-Mahdi

Ahl al-Bayt

I have heard that some Shia scholars known as Mehdavi are considered descendants of Imam Mehdi, but isn't it true that the Imam has no children since he is in Ghaybat? Sayyed Mohammad Al-Musawi	Will the 313 companions of Imam Mahdi (aj) include those who have passed away, or will they only include those who would be alive when the Zuhoor takes place? Sayyed Mohammad Al-Musawi
Can a person who has repeatedly committed major sins attain the status of a close companion of Imam Mahdi (ajtfs) after genuinely and sincerely repenting? Sayyed Mohammad Al-Musawi	What are the rules for composing an Ariza for Imam al-Mahdi (as)? Can I write and submit it on any day, or are there particular days designated for this purpose? Amina Inloes