[He jumps a little when the voice breaks Mitsutada's brooding silence and he realizes he needs to not be so angry? It's not cool to look unapproachable, not to mention he'll get frown lines like this, so he'll turn to smile and greet the other until--]

Oh, you're that guy. [FROWNS again. Mitsutada recognizes this guy if only because he's spoken to Rhys before? Jack, or something like that. Well, as far as he knows, Jack hasn't actually done anything personally wrong to Mitsutada, so he won't be super hostile towards him.]

Um, yeah. Sorry, I'm a little bitter about what happened so I'm not acting very cool. Though, I'm surprised to see you here too... I take it the execution didn't go as planned?