Ivan Krenyenko was a notorious Ravnos troublemaker.
Having made a lot of enemies in the course of his unlife (under them various mortal governments and organizations like the KGB, the Society of Leopold, the Inner Circle, several Seraphs of the Black Hand and Xaviar himself during his time as Justicar) the Gypsy is rumored to act under a great number of aliases during the ages, and to have witnessed many historical moments first hand.
He is also associated with various Caine sightings and therefore is a focus of interest to various Gehenna cults. When he was last seen, he was affiliated with the black markets and the Russian mob, rumored to aid his clanmate Durga Syn in her struggle against Baba Yaga. It is uncertain if he survived the Week of Nightmares.