 Complete the following phrase:  Jur Bohun also Yuri Bogun is the main antagonist in the novel With Fire and Sword by Henryk Sienkiewicz. He is a famous Cossack colonel of unknown origin, and originally a friend more like an adopted son of the Kurcewicz family. He falls in love with Helena Kurcewiczówna and wants to marry her. However he is thwarted by his rival, Jan Skrzetuski, a Polish nobleman, who forces the matron, Princes Kurcewicz to promise him Helenas hand, with Helenas approval. Betrayed and rejected Bohun raids the Kurcewicz estate, slaughters the family, kidnaps Helena and joins the ongoing 