Who is Antichrist?

According to the Christian religion, the Antichrist will be a person who can speak in such a way that he will rally people to his causes. People will believe anything he says because they have so much trust in him. He will then claim that he is God and people must follow him. Anyone who doesn’t follow him will be killed. His time on earth will lead to the eventual return of Christ who will fight the Antichrist and win.