Kei doesn’t have to think twice: he will help Olson, even if it means fighting against the Emaan. However, the two friends come to blows once Olson reveals his motivations.
Not just that.
There's also the question...
Nicht nur das. Es steht
noch die Frage im Raum,
No es solo eso.
No es solo eso.
Pas seulement.
Não é apenas isso.
Também tem o fato...
Речь не только об измерениях. 
Ещё и о том,