In order to help Professor Kouzuki fulfil her plans for Alternative IV, Takeru partakes in an experiment designed to send him back to his home world.
My old world.
.عالمي السابق
Die vergangene Welt …
Mi antiguo mundo.
Mi antiguo mundo.
Mon monde… Mon monde…
Il mio vecchio mondo.
Meu mundo original.
Мой мир...