The Villainous Sage Transforms into a Beautiful Girl

In his previous life, the otaku was reincarnated as the magic genius Samdor Rein. At the age of 40, in order to break through the bottleneck of the world's "Law of Balance", he alchemically transformed himself into the girl "Rein", and her magic power suddenly dropped to the seventh level. She disguised herself as a refugee girl and stepped into the outside world, but was accidentally involved in the kingdom's huge conspiracy of "collecting pure women for resurrection sacrifice". She joined the resistance organization "Rebel Army" and found a way to break the situation through disguise, investigation and multi-party games.