Yegor was a coworker of Fenton Keene.
Season 4
Yegor was carrying a container of Ice 5 when some split on him. His face began to crystallise and his arm snapped off. He was taken to Hospital Sava in Montenegro to be tended by Meghan Keene, but he died of his injuries. Fenton Keene ensured that Yegor had his own room after his death to show his respect for his coworker.