Now here we have Sion's BOYFRIEND.  Yeah, he's  got a couple things to do in the series. He's really tall, (About 6')  and a bit of an attitude. Though he can be very sweet and kind, he always ends up in a fight with Eren. Kind of a jealousy thing. Though Eren can't see what Brinley's problem is, Brinley sees Eren as a threat. He can get rather flustered sometimes, but always tries to prove his loyalty..