[He's on guard, of course, but part of him is always a little anxious about accompanying Keith in these moments; it's true he's gotten more used to having only one arm while in Miracle Country, but it isn't as if that doesn't put him at a distinct disadvantage. He's mostly taken a back seat to everything, letting Keith use his expert skills in survival for this, but it doesn't mean he isn't worrying, seeing him push himself so much.]
Hey... You okay? [He can tell something's itching at him.]