Senku and the kingdom learns of a mysterious disc left behind by his father and the other astronauts. They use their newfound technology to bring it to life.
It's actually glass!
!إنّه زجاج حقًّا
Wow, das ist ja wirklich Glas!
¡Sí es vidrio!
¡Sí que es vidrio!
È davvero vetro!
É vidro!
О, и правда стекло!