Give some rest to your takfiri fatwa trigger.
In your ignorance your are indirectly calling Companions of Messenger like Abu Bakar and Omer kafir, because they had burnt their collection of Messenger's sayings. If you don't know that ask your mohallay k molvi sahib, because kitab tou tum logo nay khud khol k dekhni nai hy. Baty aisay kar rahay ho jaisay sari riwayat zubani yad hay tumhay.
There is only one Hadees and that is Quran, and that is the best Hadees. People who believe that it was written on bones and leaves would always remain in dark, that is their destiny, unless they mend their thinking and way.
These liars including Bukhari and others were agents of chaos who knew there would come people like you who would never question their intrigues, instead would consider their work holy. If you people haven't figured out that they wanted division and they succeeded in that by constructing a parallel religion, you will never be able to understand what is happening outside your little pond.
You people seriously need to make up your mind. Per your sources:
1. This Mehdi or Mahdi will be spotted in Arab, would be of Arab descent, he won't be willing but people would make him to accept
There hasn't been a Messenger, a righteous person who was assigned a divine role and he refused to accept it. Second per your claims Arabs would be faced with a lot of bloodshed there would be dead bodies lying everywhere, I don't know who in that chaos would be worried to identify a person. Chalo khair kar lia identify, now how the hell this Mahdi has reached Khurasan from Arab? These black banners of your's have already led to killing of million of Muslims.
Go clean the streets of Karachi and remove those garbage heaps if you wish your Mehdi to make a stop here and visit you. Gandagi k dhair may rehnay walay log chalay hain dunia may jangay karanay aur aman lanay.