Do you want to exchange medals, ak?
I'm sure you're aware that it's not that easy to get the Ceranium Medal, ak!
It usually requires a lot of effort, but if you have a Mithril Medal that you're not using, Daeva could try and trade it, ak.
But don't expect too much, ak!
Let me know when you have 1 Mithril Medal and 1 gleaming Balaur Serum, ak!