How to make a fancy origami ninja star

(page 20)

37.

Apply the modified "squash-fold" for the 4th time by repeating the steps #26-31.

Prepare to apply a modified "petal-fold" .

This modified "petal-fold" include two "swivel-folds" .

38.

Start applying the modified "petal-fold" of the step #37.

Here we work on two "swivel-folds" .