As Takeru starts to feel anxious about whether or not he can actually make a difference, Professor Kouzuki demands more concrete evidence of his knowledge about future events.
No thanks necessary. I did 
it to see what would happen.
.لا داعي للشكر. فعلت ذلك لرؤية ما قد يحدث
Non c'è bisogno di ringraziare,
 l'ho fatto per vedere cosa sarebbe successo.
Não precisa agradecer.
Fiz isso para ver o que aconteceria.