An epic M rated AU fanfiction series, famous for both being long and well written, and also including many fanfiction cliches. These cliches include: Slytherin!Harry, Mentor!Snape, Manipulative!Dumbledore, Wrong BWL and more. The main pairing of the arc is HP/DM slash. Could be compared to the dangerverse, another famous AU.
The Sacrifices Arc begins with "Saving Connor" and can be found on Skyhawke, Fanfiction.net and LJ.