User blog comment:Kaido King of the Beasts/Chapter 879: Mirror Battle in Mirro-World/@comment-202.190.152.27-20170922191133

What I like most about this chapter is the fact that it is actually a wake-up call for both the Strawhats and the fans that Luffy and the strawhats are not ready to fight Yonkous yet. Brook realizing that he wasnt strong enough to save Pedro reiterates the serious situation that the Strawhats are in. They have been toying with the Yonkou for too long, making this whole arc seemingly ridiculous. However, GOda reminds us that this arc is useful to highlight how unprepared the Strawhats in facing the pirate crew of a Yonkou.