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.
A time capsule?
كبسولة زمن؟
Eine Zeit…kapsel?
¿Una cápsula del tiempo?
¿Una cápsula del tiempo?
Une capsule temporelle ?
Capsula... del tempo?
Uma cápsula do tempo?
Капсула времени?