Kohaku has located the treasure left behind by Byakuya and the others, but it's encased in concrete. Senku has to devise a plan to quietly get at the contents inside, so as to not alert the guards.
675,102,440 seconds since I turned to stone.
.مضت 675,102,440 ثانية مذ تحجّرت
Seit der Versteinerung
Hace 675 102 440 segundos
de la petrificación.
Hace 675 102 440 segundos
de la petrificación.
Depuis ma pétrification,
Da quando sono stato pietrificato
675.102.440 segundos 
desde que eu virei pedra.
Я обратился в камень 675 миллионов
102 тысячи 440 секунд назад.