All the prophecies are true, because they all _symbolically_ foretell of the same event --- a change in man's consciousness, not the physical appearance, or reappearance, of a mortal or immortal being. This event has two possible outcomes [Maitreya or antichrist]. We will choose which is to come into fruition.
Luke 17:20-21
And when he was demanded of the Pharisees, when the kingdom of God should come, he answered them and said, The kingdom of God cometh not with observation: Neither shall they say, Lo here! or, lo there! for, behold, the kingdom of God is within you.
In this particular cycle of man's existence, the species homo sapiens is about to come to an end. We can not continue for much longer as we are. We have a choice. We can choose to transcend our current lowered state of consciousness or we can choose to commit self-genocide. So far, we appear to be headed towards self-genocide. If we do not change course, our end in this cycle of the ages will be a variation of what the Architect spoke of in Matrix Reloaded --- where a horrible catastrophe of mass proportion wipes out most of humanity. Those who manage to survive that Armageddon will then rebuild a new civilization, a new "Zion".
THE ARCHITECT:
"Which brings us at last to the moment of truth, wherein the fundamental flaw is ultimately expressed and the anomaly revealed as both beginning and end. There are two doors. The door to your right leads to the Source and the salvation of Zion. The door to your left leads back to the Matrix, to her, and to the end of your species."
"As you adequately put, the problem is choice."
"But, we already know what you are going to do, don't we?"
Will we have an 11th hour change of course? Will be choose to transcend this lowered state of consciousness, to become as gods, to rise from this mortal nature and be caught up in our Divine nature to meet the Lord in the air?
I Thess 4:17
"Then we which are alive and remain shall be caught up together with them in the clouds, to meet the Lord in the air: and so shall we ever be with the Lord."