I only see one other review for this, which is obnoxiously long and absolutely shits on the manga with pages of elitist pessimism. So, here I am to keep the balance. If you like Dr. Stone, you will like this. It has the same science-y shounen solutions and great potential for the main series despite the absence of the main characters. There's also a healthy dose of tragedy. 10 billion percent recommend. However, the story focuses less on Byakuya than I expected, as most of his development was already depicted in the main series. The title implies we would learn a great deal more aboutByakuya than we did, but it also creates opportunity for the well-done unexpected shift in focus that occurs in the latter half of the story.