It was about evening as they both were going home, Siya was flying though Zen told her not to do so.
But she didn't listen to him and kept flying the sky.
She wanted to enjoy the way she was able to fly with her wings in the open sky, as Zen kept saying her to come down of someone might see her.
But Siya wasn't listening to Zen, Zen was worried so he was keeping watch around for anyone who may come in their way and might see her.
As they kept.going toward there home, something at a very fast pace came flying toward siya.
As it cut through her as she was flying, Zen saw it all happen but he wasn't able to act right away to save her from the attack.
As Zen saw it just right the moment it was in range to hit Siya, as Zen was able to see what the thing was that hit siya.
It was a demon who was flying at a tremendous speed and as he smiled toward Zen as he cut through Siya's wing and she dropped on the ground with her broken wing as she started bleeding.