[She doesn't really get some of what he's saying, but she understands the general sentiment. He knows how to fight, he just has a fear of death.]

Everyone has to die sometime.

[It's pointed out in almost a teasing sort of way, but she means it. She's accepted her own impending death, so her attitude toward dying is eerily relaxed at best.]

Have you thought about just...staying on the ship? That's working out pretty well for a friend.