Why did Barty Crouch Jr help Harry?
Why did Barty Crouch Jr help Harry? He wanted to make sure Harry could at least defend himself somewhat, so that the fight at the graveyard would be more exciting and entertaining for Voldy.
Did Igor karkaroff put Harry’s name in the Goblet of Fire? After Voldemort’s return, Harry learned that Karkaroff was innocent (of putting his name into the Goblet), and that the responsible party was Barty Crouch Jnr Harry also learned that Karkaroff had left Hogwarts and fled into hiding.
Is Viktor Krum an Animagus? Transfiguration and Animagi are different
For example: if Viktor Krum can transfigure his head into a shark’s, like he does in Goblet of Fire, that doesn’t mean he is an Animagus. Transfiguration is a form of spell-casting, whereas becoming an Animagus is forever.
What did Viktor Krum do to Fleur? As he patrolled around the labyrinth hedge, he stunned Fleur Delacour and used the Imperius Curse on Viktor to get rid of Cedric, but Viktor Krum was stunned by Harry. In hindsight I remember this being the canon reason in the books.