Complex sentence: Kanna is not cursed by Buddhist monks as she is in the TV series; instead, it is stated that all winged people had been cursed long ago and that she simply dies in midair and never returns to the ground.
Split into simpler sentences: Kanna is not cursed by Buddhist monks as she is in the TV series; instead, it is stated that all winged people had been cursed long ago. In the film, she simply dies in midair and never returns to the ground.