Nagini - Voldermort's Snake - is also a horcrux so Harry asks Neville to stab it with the Sword of Gryffindor if he (Harry) doesn't make it through the battle. Neville lands up killing the snake, with the sword, also killing the horcrux.
Nagini
The snake is called "Nagini". It also appears in earlier stories, starting with Harry Potter 4.
yes. in bathilda bagshot's home.
nevile longbottom
Neville Longbottom repays Harry Potter by killing Lord Voldemort's snake, Nagini, the last horcrux to be destroyed in Harry Potter and the Deathly Hallows.
Neville Longbottom beheaded Nagini, the snake.
nagini [voldemorts pet snake]
She is the author of "A History Of Magic", although in Deathly Hallows she was killed by Voldemort and when Harry and Hermione met her, she was actually Nagini (Voldermort's snake) in disguise.
I believe you mean Snape, as in Severus Snape. Yes, he was good. Harry finds it out after Snape's death in Deathly Hallows.
The main antagonist in Harry Potter and the Deathly Hallows is Lord Voldemort, a dark wizard seeking to conquer the wizarding world and kill Harry Potter. Nagini, Voldemort's snake, also plays a key role as an antagonist in the story.
The last remaining horcrux was the snake, Nagini. Neville destroyed it with the Sword of Gryffindor.
there are seven horcruxes, Harry Potter himself the ring of gaunt the hufflepuff cup the locket nagini the snake Tom Riddle's diary Ravenclaw's diadem