You guys are being a wee bit obtuse I have to say? The “he’s not invisible, he’s just hanging around the ceiling” is a pretty weak argument, especially when it even shows a shot of the entire hall they’re fighting in, ceiling included, and it still looks like there’s utterly nothing there. Even has the “SSSHHH” sound effect to go with it.
When Sanji’s high speed “invisibility” has been highlighted not just here but in 1031, and is even a part of his upgraded Ifrit Jambe, the burden of proof lies on you to prove that it’s just hyperbole of Sanji’s ability on Queen’s part.