The first one is that there are tigers, but there are no tigers. From the dialogue of characters, we know that tigers are actually around. This kind of art is more expressive.

The second is the appearance of tigers, but you don't really have to crawl like tigers. After all, this is a drama. You can just wear a simple coat and tell everyone that you are a tiger. What else you should say is that you are just yelling from the other side.