Revozvradendr
Revozvradendr is a planet which orbits the Pole Star (the guardian of the Earth) where a conference is to be held to which Beelzebub has been invited.
Revozvradendr:
Re English prefix meaning “again”
vozvrat (Russian) means “returnrecurrencereclamation”
dendr from the Greek dendro for “tree,” (it may simply indicate something solid, but more likely it indicates a tree—possibly a tribal or family tree).
Revozvradendr may imply Beelzebub’s return to confer about his time observing the planet Earth, and humanity. The planet may be a place where Beelzebub can confer with those who oversee the Earth.