Step 2: The middle
10. With the crease facing down on both pieces fold half of it in the way shown in the photo. (They have to be opposite or else you cant finish your ninja star!)
11. Do it with both sides and you should get something supplied in the picture
12. Fold the square part toward the middle on the FLAT SIDE with no holes.
13. Repeat step 13 with both pieces
14. Now unfold the square piece and fold it again DOWNWARD so it forms a right triangle LAYING FLAT.
15. Repeat step 14 with both pieces
16. They should look like the last photo.