As Reito begins to adapt to this new, man-less world, he finds clues that the virus was artificially created.
That virus wasn't natural!
Das Virus ist nicht auf
natürliche Art entstanden.
El virus no es natural.
El virus no es natural.
il virus non ha origini naturali!
Esse vírus não apareceu
de forma natural!
Вирус появился не сам по себе.