In a world fueled by one's conviction, one man falls from the sky. He claims to come from beyond the wall, though the world as we know it only exists inside.
It's unthinkable, yet... how interesting!
!هذا لا يصدق ولكنّه...مثير للاهتمام
Eigentlich unmöglich.
No puedo creerlo,
pero… ¡qué interesante!
C’est inconcevable,
mais c’est intéressant.
È inconcepibile, eppure... 
è davvero interessante!
É impensável, porém...
que interessante!
Это невозможно, но...