User blog comment:TSRITW/Trigger Happy Portals/@comment-25612966-20200131013818/@comment-25612966-20200131014429

Each Dreamscape takes place between chapters, so chronologically, the order is this:

C-1, C0, C1, D1, C2, D2, C3, D3, C4, D4, C5, D5, C6, D6, C7, C8, C9