Headscratchers / Tails Gets Trolled

  • So, if the Rob can't hear anything, and no one is seen trying to make effort communicating with him, how does he even know what's going on in the particular moment?
    • His other senses are probably augmented. Also, he actually doesn't know what's going on - he only acts out of a desire to save his friends and these are situations that are pretty obvious to understand (like a mob of trolls chasing Silver).
    • Or he might be able to read lips.