About Viktor Krum, Hermione's boyfriend in book 4 ( Harry Potter and the Goblet of Fire)
Name: Viktor Krum
School: Durmstrang Institute
Viktor Krum appears in book 4 and is the Durmstrang Institute Champion in the Triwizard Tournament taking place at Hogwarts
School. He falls in love with Hermione and invites her to dance together at the Yule Ball. In Harry Potter and the Orther
of the Phoenix, they are still in contact, being pen pals.