Morlock has magically stopped time, but he's completely forgotten what he's supposed to be doing! However, Saitou has anticipated even that! Then, just as Morlock is about to attack, someone else's memories flood into him.
Once I did, I couldn't kill them anymore.
وبعدها، لم أستطع قتلهم
Deshalb war es mir nicht mehr möglich, sie zu töten.
Cuando los vi, ya no pude matarlos.
Cuando los vi, ya no pude matarlos.
Après ça,
j’ai perdu toute envie de les tuer.
A quel punto, 
non ho avuto il cuore di ucciderli.
Depois disso, não pude mais matá-los.
И тогда уже рука не поднялась их убить.