(10) The Mark of the Beast - Revelation 13:16-17

The number is men..,There will not be an "Antichrist" like figure as for told and believed in Christian worldly rumors . The concept is close, but unreliable to the truth.
Remember, only the elect will know the Truth, other wise it would have been written:
" and everyone saw it coming, due to popular Christian lore, and all atrocities where avoided for the human race." - it is not like that.
But if you believe. God bless- and help our brethren.. The Mark of the Beast will come, and be celebrated by the inhabitants of the world in those days.