Eve

There aren't many women that could handle being around Rapid and his haughtiness, but somehow, Eva manages it. Just as much of a brick wall herself, she's not one to get blown over by his huffing and puffing, and her charm does a good job of calming him down. He gets her out and about trying new and dangerous things, and she calms him down and tells him that perhaps they shouldn't try to jump that impossibly wide gulch. Honestly, she may be the reason the idiot is still alive.