User blog comment:Willbachbakal/The Co-Op System/@comment-175.139.62.248-20130907102326/@comment-1330314-20130910061543

You misunderstood me. Eleanor and Allison are the protagonists in co-op mode, and are playable mode. However, they are each other's deuteragonists: if you play as Eleanor, you're the main character and Allison becomes the deuteragonist to your own story, and vice versa.