I believe Anti-Christ will come from Syria, will be a muslim and will use Islam to conquer the world. Then, as Mahdi, he will somehow convince the people to worship him. Those who refuse will be, what?, beheaded!
There are many similarities between the Antichrist and the 12th imam. Fortunately, we won't be here to know for sure! :)
Yes, he comes from syria and he is spotted like a Cheetah