"Fight back!" Harry screamed at him. "Fight back you cowardly--"
"Coward, did you call me, Potter?" shouted Snape. "Your father would never attack me unless it was four on one, what would you call him, I wonder?"
"My father should have let you die!! He should have let Moony tear you apart! I swear if its the last thing I do, I will make sure that mistake is corrected!" A thin tongue of flame flew from the end of his wand, binding around his own wrist, the first binding of an Unbreakable Vow.
"Potter you fool, you cannot bind yourself!" Another tongue of flame shot towards Snape, wrapping it self around his neck and connecting with the strand glowing around Harry's wrist.
"Potter!! You will kill us both with your foolish actions, release the vow!!" Snape struggled against the binding on his neck, his screaming at Harry had caused Draco to return to his side, and the blond was now trying to help Snape escape as well.
"This world would have been better without you!" Harry screamed as the third and last binding flew out of Harry's wand. The world burst into a brilliant white.
Just a quick prologue to see what you all think...if you hadn't guessed, this is the scene at the end of HBP where Harry is chasing Snape after he has killed Dumbledore. The first two lines are directly from HBP. And no I have not given up on my other story, the next chapter should be done pretty soon.