“Crests aren't fixed in form, you can transmute them between tiers.
If you're holding crests beyond what your current gear can use, I can refine them into lower tiers. And once your equipment advances, we can reverse the process and elevate lesser crests into greater ones.
Let's start with a simple exercise. Bring me those Veteran Mistcrests, and I'll convert them into Adventurer Mistcrests.”