Peta has vanished, leaving Null to wonder where her big sister has gone.
I think of my sister, therefore I am!
!أنا أفكّر في أختي لذلك أنا موجودة
Ich denke an meine Schwester,
also bin ich.
Je pense à ma grande sœur,
donc j’existe !
Penso a mia sorella, quindi sono.
Eu penso na minha irmã, então existo.
Сестра мыслит, значит, я существую.