Castle III part DEdit
They first appeared when one swooped down and killed a soldier while ther others soldier where being attacked by creatures and flying demons. one of the soldier was able to shoot one of them down on the bridge. As it tried to fly off the bridge the soldier start shooting it as it is in mid-air. It crashes a second time causing the bridge to collapse. As they reach the courtyard, one of the flying demon crashed into a helicopter.
Castle Repercussions part D2Edit
As Boomer and roberts sneaking a flying demon flew past them. Later while they were in the helicopter as it was taking off, they were attacked by flying demons.