And they can take this 'Throne of Lucifer" with them from the Vatican
Yes it is real, and yes the nickname is throne of Lucifer and yes it is in the Vatican. AKA Satan's Throne It's a work of "art" put in place in 1977 that is supposed to be depicting Christ's resurrection.
This ‘throne’ reminds me of the following verse:
“And I saw three unclean spirits like frogs come out of the mouth of the dragon, and out of the mouth of the beast, and out of the mouth of the false prophet.” Revelation 16:13