I have not read any of the Left Behind books, and that is in the Bible, maybe some research with a Strong's Concordance on scriptures referring to the AntiChrist, and study in Revelations will clear that up for you.
The only way you can draw those conclusions is a very vivid imagination coupled with a disregard for the type of literature Revelation is, plus with some wrested scriptures and conveniently ignoring other plain bible statements. Left Behind/Premillenialism/Rapture = False Teaching.