User blog comment:Neowitch/New Z Trailer and Luffy Special/@comment-4904935-20121119201443

I believe the movie is canon! I just read about Z's background on one of the threads. Z's real name is Admiral "Black Arm" Zephyr. His wife and child were killed by a pirate. Afterward, very strong pirate (devil fruit user) cut his arm off and annihilated his military units except Ein and Bins. When the pirate joined Shichibukai, Z was displeased with the WG and left Marine. I wonder if this Shichibukai (who cut his arm off) was Doffy!