Harry Potter's death artifact

Hello, Voldemort only made six horcruxes, because he still had a soul inside him, which was killed by his own magic rebound when Harry was one year old. The six horcruxes are 1. The riddle family ring was discovered by Dumbledore and destroyed by magic (so Dumbledore's hand was burned). 2. Tom Riddle's diary was pierced and destroyed by Harry with the fangs of the serpent in Harry Potter and the Chamber of Secrets. Slytherin's treasure gold box was discovered and destroyed by Dumbledore's younger brother a long time ago. 4. Naniji. . 5. hufflepuff's treasure cup, how can it be destroyed (it seems that it has not been mentioned? Harry, if my understanding is correct (it seems to be mentioned in the book! ), when Voldemort tried to kill Harry but the spell bounced back, he passively separated part of his soul from Harry, so there was such a special connection between Harry and Voldemort! As for how to destroy it. . Because although Voldemort and Harry are inextricably linked, they have nothing in common in essence. In other words, "love" saved Harry. . Generally speaking, Voldemort and Harry's souls are incompatible, so Voldemort was destroyed in Harry's body. .