Krum is an internationally acclaimed Quidditch player for the Bulgarian team; he attends Bill and Fleur's wedding. He's somewhat duck-footed and awkward, with a hooked nose that, in Ron and Harry's opinion, makes him not particularly handsome. He briefly dated Hermione, which makes Ron dislike him intensely. At the wedding, Krum picks a fight with Xenophilius Lovegood for wearing what he insists is Grindelwald's symbol of evil.
Viktor Krum Character Timeline in Harry Potter and the Deathly Hallows
The timeline below shows where the character Viktor Krum appears in Harry Potter and the Deathly Hallows. The colored dots and icons indicate which themes are associated with that appearance.
...had skinny ankles. George joins them and says that Muriel insulted his "lopsided" ears. Viktor Krum arrives. Hermione is ecstatic, but Ron rudely asks Krum why he came. Harry shows Krum... (full context)