The post was a pointless put-down. The post above pointed out the error, and that should've been the end of it.
You probably got a copy of Medusa as a drop in one of the first two runs of the advent? Post a screenshot of your restocked Medusa in shop; it will be easy to tell if it's actually restocked or not.
Magicami Starter Guide: Rerolling for Success
Rerolling in Kamihime Project: How to get FREE SSR Kamihime
Sanahtlig's Kamihime Project Toolbox: Includes damage calculators and other useful tools, data, and info I've designed and collected. Make a copy to edit.