wing case (noun)

1. In the anime series 'Attack on Titan,' the character Levi uses his ODM gear to maneuver through the air by deploying his wing case-like blades.

2. During the Renaissance period, Leonardo da Vinci studied the anatomy of insects, including the wing case, which he documented in his sketches and manuscripts.

3. Why did the beetle refuse to go on stage? Because it was feeling shy and didn't want anyone to see its wing case!

4. In the horror movie 'The Fly,' the main character undergoes a horrifying transformation as his body mutates, including the growth of grotesque wing cases.