Here via astro_knight, and... I love how this is in some ways as much about the Endless as they are about the Sherlock characters. Mycroft wonders whether the book is chained to the man or the man is chained to the book. It is not a logical question, but there is something to it, some kernel of truth that escapes him. = my favorite (the entire Destiny/Mycroft part is my favorite, actually)! And your Delirium, wow.