How to make a ninja star

Fold into a triangle shape

Cut of rectangular shape

Unfold the triangle

Fold in a rectangle

Unfold

Fold to the middle

Fold in half

Fold on crease

Fold opposite

Fold so sharp

Do the same

Put on top so the cuts are in the outside

Fold the two flaps from one paper into the cut

Flip over and do it again and now you have a ninja star