Salam

Peace be upon you allah ...

I havent posted here in a while but something i have come across for past few months and not many people have details on is 'Imam Mahdi'

Hadhrat Ali (R.A.) narrates that Rasulullah (Sallallahu Alayhi Wasallam) said, "Even if only a day remains for Qiyamah to come, yet Allah will surely send a man from my family who will fill this world with such justice and fairness, just as it initally was filled with oppression.

sooo im hoping here i would get to know more about the mahdi ... if anyone has any info ??

w.salam