We have no Kingdom now(Jn.18:36). No, Jesus never said that. He said" My kingdom is not of this world". Big difference.
No, you are reading a corrupt text.
Jesus said His Kingdom is not of this world now
All the major pre-1611 versions have the 'now' in it, including the Douey-Rheims and Geneva.
There is a big difference, and that is why Satan got the 'now' dropped from the modern versions.