Thanks @mhm-philippines. It was no joke. I could imagine it would be possible. But still I can't think of one person (Antichrist) who could unify the whole of humanity and at the same time enslave it. Technologically the sign of the beast is plausible, as some countries already do that on voluntary base.
The Baha'i regard all historic main religion as kind of evolution with their own religion as the finally religion, which brings everlasting peace. Who knows? What I can clearly see , is that we all are in a process of grand-scale change and it is hard to speculate if we will survive or what follows. So, good luck man!