Nicholas Terry- winged warrior

[bobzomgville]

I was having trouble folding steps 22-23 on the winged warrior in the book passion origami (Nicholas Terry).
Could anyone help with it? I'm not quite sure what it wants me to do.

[chesscuber98]

I am not sure about what you are confused with, but what i can understand from the diagram is that it is a simple Open Sink? So you open the layers up and sink the shaded portion in.

[bobzomgville]

oh lol my book had a misprint then thanks!(my book is in chinese and I couldn't read the captions)
and how do you do 57 to 58 is it a simple unfold?

Edit: never mind I figured it out unfold