Hello Frequent Flyers and welcome aboard our 63rd flight, Attack on Titan.
If passengers look out the left side of the plane, they'll be able to see the three massive walls that have protected our kind for centuries. If they look out the right side you should see the monstrous, ravening Titans, here for the flesh of you and your family.
There is no escape, there is no fighting - there can be no quarters given. It's survival or extinction.
Enjoy the fight!