lol The antichrist is not about to tell the people that the old testament is obsolete. Or that Jesus annulled the commandments in the old testament. Or that Jesus changed the law. Oh look at that you don't either. Or that Jesus Christ and the new testament is the only way to get to heaven.
[1Jo 2:18
18 Little children, it is the last hour; and as you have heard that the Antichrist is coming, even now many antichrists have come, by which we know that it is the last hour.
[Heb 8:13
13 In that He says, "A new [covenant]," He has made the first obsolete. Now what is becoming obsolete and growing old is ready to vanish away.
[Heb 7:12, 18
12 For the priesthood being changed, of necessity there is also a change of the law. ...18 For on the one hand there is an annulling of the former commandment because of its weakness and unprofitableness
[Jhn 10:1, 7-8
1 "Most assuredly, I say to you, he who does not enter the sheepfold by the door, but climbs up some other way, the same is a thief and a robber. ...
7 Then Jesus said to them again, "Most assuredly, I say to you, I am the door of the sheep.
8 "All who [ever] came before Me are thieves and robbers, but the sheep did not hear them.