You may choose one passenger from the following SSR passenger list to board the train.
Joshua, Katas, Suen, Nayuta, Charlotte, Verlaine, Connor, Stella, Caroline, Margiela, Wensheng, Ilona, Tennie, Ithos, Arina, Nicola, Dorothy, Dustin, Sommer, Shire.

Due to distrust of the Night Chains, Citadel developed its own version of the Laplace Protocol. It seems to have some influence on the future, which astonishes the personnel of the Night Chains.