The coldness, the loyalty, that even the scene in the last ep after he gutted vaulter and he was invited in, he just stared out the window like Vader.

>I'm interested to see where his story goes because I feel like
>they've hardly even really dealt with his trauma related to
>killing that kid. Though I guess it could be argued that all
>of his coldblooded maneuvering is exactly that: dealing with
>that trauma.

Yeah I think its exactly that, or at least a big part of it