"I hear that a lot, and y'know, I've got the opposite worry, for myself? That I won't be able to recognize a life of peace, but..."

Erin pauses. It's a long pause; her breathing is steady but not sleepy, and she hums faintly.

"...If it's a skill, asking what happens if you get too involved in a peaceful life is like asking what happens if you get too into swimming and forget how to walk. It's fundamentally a bit silly, lass. If you don't want to lose your edge, keep training that too. What're you gonna do, run out of free time in our pocket dimension composed mainly of free time?"