Valve continues to support their games, and as you may know DLC is planned for both Left 4 Dead 1 and 2.
The Left 4 Dead 2 DLC is call “The Passing” and Valve’s Chet Faliszek revealed the tagline for this scenario as “Nobody Survives Forever” — supposedly, one of the original quartet has sacrificed him or herself in the events preceding “The Passing,” which will be the focus of the upcoming Left 4 Dead 1 campaign.
So let us analyze this. According to the top information you will only run into three of the four Left 4 dead 1 survivors. This means in the Left 4 Dead 1 DLC someone will have to die while playing 4 player co-op.
Another question is, who is the one that’s going to die. According to previous leaks, Ellis crushes on Zoey when he sees her, and Nick and Francis have some pretty interesting dialogue. So all that’s left is Louis and Bill.
Bill seems like the most likely pick, he’s old and he continually has dialogue that says to shoot him if he starts to turn. Besides, we can’t possibly lose Louis, because then we wouldn’t have “PEEEEELZ!!”.