SPOILERS, but this is such big news, so for any One Piece fan, even anime-only watcher, this is hard to avoid!
GEAR…FOURTH! In One Piece chapter 783, it was teased our hero could take his skills to the next level. In Chapter 784, Luffy shows his Gear Fourth form and abilities! We’ll have to wait for the word once the chapter officially releases on Monday, but this new form has been referred to as Bounce Man, Bound Man, or Panda Man. The Straw Hat captain reveals this form is a result of fighting with wild beasts for two years and in order to beat them into submission, he had to increase his size and elasticity.
It seems Luffy can even fly in this form!