Sometimes We Tell Lies Because We Care

Contains spoilers for Yorozuya Forever. When Gintoki went back into the past to change the future, just how did the Joui 4 react to it? Did the Shiroyasha die alone in a sea of corpses, or was he found by one of his friends? How would Katsura, Sakamoto, and Takasugi of the Joui Era react to the attack on the Shiroyasha? How did the Shiroyasha die? No pairings, only friendship.