Revealed by a stranger, we learn of the reason behind Serizawa's anger. Later on, the Roshigumi receives a new name.
I have seen someone inflicted 
with the same disease.
رأيتُ شخصاً مُصاباً بنفس المرض
Ho visto qualcun altro
 affetto dalla stessa malattia.
Já vi alguém sofrer da mesma doença.