PERSON@1 suffers another emotional blow , when his godfather , ORGANIZATION@1 is killed during a duel with a Death PERSON@2 at the Department of Mysteries , but PERSON@1 ultimately defeats PERSON@3 's plan to steal an important prophecy and helps uncover PERSON@4 's sinister motives .

PERSON@1 suffers another emotional blow , when his godfather , ORGANIZATION@2 is killed during a battle with Death Eaters at the Department of Mysteries , but PERSON@1 ultimately defeats PERSON@3 's plan to steal an important prophecy and helps uncover PERSON@4 's sinister motives .
