Senku stands victorious. He then works on reviving the others and fixing their communications device, but while they are talking with Ruri they encounter a strong interference with the signal.
If anyone knows the history of the device, 
they might also know Why-Man's identity.
.إن كان أحد يعرف تاريخ الجهاز، فقد يعرف أيضًا هوية واي-مان
Wenn wir jemanden finden,
der den Hintergrund kennt, …
Si alguien conociera su historia,
Si alguien conociera su historia,
Les origines du pétrificateur
indiqueraient
Se ci fosse qualcuno a conoscenza
 della storia del dispositivo,
Se alguém souber a história do dispositivo, 
talvez também saibam a identidade do Why-Man.
Была бы кому-то известна история
устройства, мы бы получили зацепку.