Descr1: 1. A person stands in a rooms
  2. Another person floats and swims in the air
  3. The other person swims around the room while afloat
Descr2: 1. A dark elf is floating above the ground in a swimming pose
  2. The dark elf swims across a room through the air
  3. The dark elf swims up to a door with a checkpoint
  4. The dark elf stands up on the ground