1. First take a square paper-cut, and then fold it into triangles, as shown in the figure.

2. Fold in half and make a small triangle, as shown in the figure.

3. After folding, fold it in half again, as shown in the figure.

4. Draw the shape of the villain with a pencil after folding, as shown in the figure.

5. Cut the villain with scissors after painting.

6. done.