I' still waiting on Dr. Vegapunk to show up. I guess he wouldn' be a legend though.
that's how you know Oda's a genius. 900 chapters in and we didn't even scratched the surface yet.
- We didn't see Vegapunk yet
- We don't truly know how the devil's fruits are working and their true power
- We don't know about Shanks and Mihawk true powers
- What is Crocodile's secret and what happenned to mr 2 ?
- We don't know about the significance of the d and the lost history
- We didn't see Elbaf yet
- Who's is the third admiral ?
- What is Dragon's real powers, will he met Luffy ?
- What are roger's powers and how could he read the poneglyphes ?
- Who is Joy Boy ?
- Where is the last rio poneglyph ?
- Where is all blue ?
- Is the self proclaimed son of Newgate is legit and how really strong is he ?
- What will be Shirahoshi's role ? Will Luffy will use her as Poseidon ?
- Is Zoro will get his hand on a supreme grade sword (maybe in wano ?)
- Where and what is Uranus ?
- What is the one piece and what's on raftel ?
And so other mysteries, Oda kept us focus and entertain without even barely touching all of theses subjects