Goku's true power is revealed and Konzen, Kenren, and Tenpou are deemed traitors for protecting him. With no other choice, the four make a run for it, and try to get Goku safely down to Earth before any harm can come to him.
It proves we're making a real promise.
So verspricht man sich etwas.
Ça la scelle.
ed è simbolo di una promessa.
Скрепляет обещание.