In the middle of the demo Ivan and Morevna got hit by the crowd of soldiers. They are hit that strong, so their bodies are flying into the air.
They fly up into the air face up and parallel to each other.
Ivan and Morevna flying in the air parallel to the ground. Their eyes are closed. Here's the poses drafts.
Just for reference, here's how they look composed together:
Keyframes from Eleonora Pala: