salam . i would like to ask you bout Imam Mahdi :) saya tahu,beliau akan datang masa kiamat but im quite,not quite but REALLY curious bout him . who is he ? what is special bout him ? :) thanks .

Salam.

Here are some articles which I came across via Google:

• http://en.wikipedia.org/wiki/Mahdi


• http://www.irshad.org/islam/prophecy/mahdi.htm

I am unsure of the authenticity of these articles. It’d be better for you to find out from reliable books and trusted religious leaders. 

Wallahua’lam.