Because as a boy, tom riddle stole the cup from a "close friend", and put it in bellatrix's vault to keep it safe
harry potter and the deathly hallows part 2
Nagini (voldemorts snake), the lost diadem of Ravenclaw and Helga Hufflepuffs cup.
the slytherin ring and locket , tom riddles dairy , rawena ravenclaws diadem , the snake nagini , harry himself , helga hufflepuffs cup
2 movie Tom riddles diary and marlovo gaunts ring 7th movie Salazar slitherins locket 8th movie helga hufflepuffs cup. Rowena ravenclaws diadem. Nagini and Harry potter
1) tom riddles diary 2)the locket 3) the ring 4) voldemorts snake 5)harry 6)ravelclaws crown 7)hufflepuffs cup
They go to Bellatrix Lestrange's vault in Gringotts Bank.
There is no Harry Potter book or movie of that title.
the ring, the diadem,harry potter, voldemorts snake, the diary, a cup
Harry Potter and the Goblet of Fire, the fourth book, features the Quidditch world cup.
It is found in the Lestranges' Gringotts vault.
He is and always has been since he was one years old a Horcrux, do defeat voldemort he has to be dead before voldemort can be officially killed. Horcruxes: Nagini - Snake Helga Hufflepuffs cup Rowena Raeclaws diadem Salazar Slytherins pendant Marvolo Gaunts ring (resurrection stone (one of the deathly hallows)) Tom Riddles Diary Harry Potter
Lord Volemorts horcruxes included: - Tom Riddle's Diary - Slytherin's locket - The ring - Helga Hufflepuffs cup - The diadem of Rowena Ravenclaw - Harry Potter - Nagini the snake