Mystery: Starting from Backlund East District

"This is the best of times, it's the worst of times." As a remnant of the past cast by a light cocoon, carrying memories that do not belong to this era, in this dark and strange world, in the chess game of gods and extraordinary, they have to walk an extraordinary path. (Try to restore the story line 1, 2, settings, etc., And the content and plot direction of the novel. Please understand that some parts may be OOC.)