With it now obvious that he's having unexpected effects on his peaceful home world, Takeru has to make a tough decision.
Once you resolve that, you'll be able 
to truly return to your original world.
.بعدما تحلّ ذلك، ستتمكّن من العودة لعالمك الأصلي فعلا
Wenn du das herausgefunden hast, …
Quand ce problème sera réglé,
Una volta risolto il problema,
Depois de resolver isso, só aí poderá
de fato retornar ao seu mundo original.
Когда с этим разберёшься, то в самом
 деле сможешь вернуться домой.