I found a simpler solution to the clue.
Varudji is the composer of the film "Concrete Jungle".
In this connection, I have a question for Yaschur: did you try all the clues, or just the ones that were convenient?
I think so.
Yaschur - lord (law of conservation)
Oixff - Brunhilda
Vistrit - horror
Vesper - offspring.
If anyone has time, please review their chat; the best option would be to choose the last one.