Instead of answering anything, this chapter just creates a bunch of new questions. But that's just Oda's style. The thing that bothers me most is how the steak on Vergo's face stays stuck. Steaks aren't very sticky. Maybe his sideburns have something to do with it.
Just read wha people have been posting about him they have a few ideas of why it's possible you have a week to read this topic enjoy lol.