HOW DID I DO THAT!

I'm not that skillful in drawing, so drawing everything from scratch is almost impossible for me. To make it simpler and still effective, I composite the scenes with real images. Here are examples :
1) Get some resources

2) Composite into a complete scene

3) Outline

4) Turns into B&W and changes blend modes

5) Applied effect by using brushes (This is still images I showed my teammates, when I made animation I found some smoke footages)