Nagini is a horcrux and can't be killed with a wand! The only reason the Sword of Gryffindor works is because it absorbed the traits of basilisk venom. Basilisk venom is one of the only things that can destroy a horcrux!
I love Snape and believe that he hated Neville because in his eyes, it should have been him & his parents targeted by the Dark Lord. Good job for Neville for being the amazing professor that kids can turn to ♥
Harry Potter, Neville Longbottom, herbology
Neville Longbottom Was And Remains Peak Husband Material