Antichrist is a man of Jewish descent. He's not a genie or whatever other creatures besides humans who he is as a deferred death "Minal Munzharin" just as the Prophet Isa who was appointed by Allah to the sky and deferred his death so that he will go down originally upon this earth and he would die and in buried in Madinah Al Munawwarah. Likewise with the devil who in his death so that the Judgement deferred.