The Antichrist is identified here and elsewhere in Scriptures as the “lawless one”. (I John 2:18, 4:3) He is an individual who will oppose and exalt himself over everything that is called Godly, even to the point of proclaiming himself to be God. But we see how effortlessly Christ Jesus deals with him at His Second Coming. In Revelation 2:16 and 19:15 it’s called the “sword of His mouth”. So by Christ’s mere breath and His appearance again here on earth, He will totally overwhelm and destroy His enemies in an instant.