Well, he's still not worried, even if the kid is getting onto the train. That will only get him as far as the Depths of Mementos, with all its hazards, and beyond the Hall of the Grail all of Da'at lies between them. Plenty of lesser Shadows will be happy to do the Shadow's dirty work for him.

The warm glow in his stomach dims, reproachfully. Oh, for fuck's sake.