The Sacrifice (comic)

"Zoey. Louis. Francis. You're safe."

- Bill

On Tuesday, September 14, 2010, Valve released the first of four parts of The Sacrifice comic revealing the events leading up and during The Sacrifice campaign.


 * Part One: Louis was released on September 14.
 * Part Two: Zoey was released on September 21.
 * Part Three: Francis was released on September 28.
 * Part Four: Bill was released on October 5 at the same time as the DLC for Left 4 Dead and Left 4 Dead 2 The Sacrifice.

The Sacrifice reveals the events from the end of Blood Harvest and shows part of the Left 4 Dead Survivors' history just after the start of the Green Flu. The comic is considered to be canon by Valve including the death of Bill one week after Blood Harvest as it was seen in The Passing.