Swing-copter is a white metal ball with one blue eye and three little turbines. The middle turbine is always on, the lower one is on only when swing-copter need to fly up, the top one is on when swing-copter needs to fly down very fast. Swing-copter is nonbinary, they uses they/them/it pronouns. Exta info: 1: swing-copter's one turbine damaged, they will be not able to fly. Even if he no need to use this turbine. 2: Swing-copter has pain sensors. It's needed to indicate damage.