C215 Escape
Yao Yao took me all the way to flee, probably because both of us are souls, so our speed of escape isn't slow. It just happens to be in line with Yao Yao's joke: She's good at escaping, but not strong enough.
However, to be honest, it was quite fun for ghosts to fly freely in the air. Their speed was not any slower than transport on land, and they couldn't feel tired