That's such an effective opening section, hurtling through all these universes, it was very tense and frightening. This - But there is no universe without something that needs to be fought - made me sad because I fear it may be true.

Poor John and his uncertainty that he's still in his own universe. How in the infirmary he narrows down the possible universes he could be in until he feels comfortable enough to speak. And loved that you kept him uncertain through the end of the fic.