User blog comment:Kaido King of the Beasts/Chapter 879: Mirror Battle in Mirro-World/@comment-27930128-20170922112820/@comment-165.254.222.44-20170922224754

I totally agree with you hanatasanchou. This fight with Katakuri must be a lesson for Luffy and learn to improve his fighting ability. I still remember the parts with CP9 and gear 2nd. I really hope to see a new techique from Luffy and suprise us just like the gear 2nd did.