Who Is or Will Be the Antichrist?

The Antichrist, sadly, has to be a Patrilineal Jew descended from both Judah and Joseph, and a Karaite--this will be the only type of Jew who will convince my people that he is Mashiach. How do we know this?

1. In Non-Messianic Judaism, there is the thought that Mashiach will be literally descended from both Yehudah (which is Scriptural) and Yosef (perhaps because Yosef was Ya'akov's favorite son and because Yosef stated, "Hinei, I have dreamed a chalom more; and, hinei, the shemesh and the yarei’ach and the eleven kokhavim bowed down to me." This thought does not come from Scripture itself, although we do see that Yeshua descended from (by adoption) a literal Ya'akov and Yosef--but they will not believe Yeshua, although (for all that we know) he could've been a descendant of Yosef through his matrilineal lines (since we don't know who Maryam's and Yosef's mothers were. We do know that Maryam was a kohenet through one of her matrilineal lines, though. Keep in mind that the so-called "rabbis" allowed intertribal marriages and even hired lo-kohen "kohanim"  in direct contradistinction against B'midbar 36. By the way, now you know of whom the "rabbis" are spiritual descendants.).
2. Karaite Judaism will be practiced. "Then will I sprinkle mayim tehorim upon you, and ye shall be tahor; from all your tum’a, and from all your gillulim (idols), will I make you tahor."
3. As Asher Romeo ["Romero"] ben Israel once pointed out, P'rushi Judaism is Eastern. "Therefore Thou hast abandoned Thy people Bais Ya’akov, because they have found their fullness from Kedem (the East), and practice divination like the Pelishtim, and they clasp hands contentedly with yaldei nochrim (children of foreigners)." We do indeed see this with, e.g. (as Asher noted or may have noted), Zoroastrianism (an influence on the Talmud, which Asher noted), Hinduism (HindJewism, anybody?), Buddhism (BuJews, anyone?), Kabbalh, etc..

In conclusion, the Antichrist has to be a Patrilineal Jew whom is a descendant of Yehudah and Yosef, and a Karaite.