Christians- What is your understanding of the "Apostate Church" in which the coming Antichrist shall rule?

I believe that ALL world religions do make up this apostate church which shall be governed and ruled by the coming Antichrist. The true Church of the Lord Jesus consists of those who have the Holy Spirit of God within them and our body is His holy Temple..Those who do not have His Spirit within them, do have the unholy spirit of the antichrist within and this is why divine Judgment will come to cleanse the earth of those who love evil before Christ comes and reigns for 1000 years. What are your thoughts?