Hogwarts war

Neville advances towards VoldemortNeville:Gentleman,Gentleman! Let's be civil about this. Let's make a deal!You surrender and you don't die, how does that sound? Voldemort:ah ha! And how do you intend to kill us? Neville:oh,no, I can't kill you..... but my buddy can! Say hi y/n!. Y/N(you):hi father Voldemort Stares in anger and disbelief Y/N: CONFRIGO! everyone of Hogwarts states in relief