What a good boy! Who's a good killing machine? You are, you know you are!
Ahem... No-one saw that, right?
I like how he seems to have a large part in the story. If only you could summon him or play as him for a while... But I guess they have to leave something out for improvement if it sells well enough. Either that or it just didn't fit into the story they're telling. But they could if a sequel is made.