They Would Have Fought As Well

"I never wanted any of you to die for me." - But how would it have been if there had been no Harry? What changes would have Harry's classmates gone through without him in the picture? "Are you afraid, itsy-bitsy Granger?" - "Why should I, Bellatrix? If your Dark Lord hasn't managed to kill me until now, do you really think you will!" Definitely AU, but canon inspired.