The single greatest line in all of Fantasy change my mind
"And before the rising of the sun Earendil slew Ancalagon the black and cast him from the sky, and he fell upon the towers of Thangorodrim, and they where broken in his ruin." -Silmarilion
Oh, great the one weakness trope that has been done to death and then some, please elaborate on our hero's only hope of saving the day that will inevitably happen and we all know it.