Jesus' Revelation is to inspire us and to tell us what the end of the church age will be like. Parts of it are not designed to be understood just yet.John talked about some things that were past tense in his book of revelation but that book didn't survive in tact so there are many schools of thought about what it means.
There is no basis in Scripture to believe that.Jesus defeated the rebels in righteousness; they were all bound at the time of the dispensational resurrection when Jesus ascended into heaven.
He had nothing to do with Urantia, as it doesn't line up with Scripture.Jesus sent the Urantia Revelation which reveals so much more about the history of earth. The master settled the Lucifer rebellion on mt Herman just prior to his baptism.