Because I feel like I'm hearing something inside his mouth!

Text in English:

Acarius: Seth............tell me where he is.....

Nikos: Ahhhhhhh!!! Let go!!

Acarius: Where's Seth...

Nikos: What's wrong with you idiot, that's the only thing you can say, I'm not going to tell you anything!

Acarius: Really?


What is heard inside the fox: https://www.youtube.com/watch?v=zZuH4_Zn6YM&t=29s