The Japanese government has succeeded in developing a "rejuvenating drug" that can return to the body when it was 20 years old. Investigators (limited to those over 80 years old) were gathered on an "island"...

After meeting terrible ends in her first two lives, Vivielle Andante didn't have high hopes for her third. Luckily, she's reborn as a wealthy duke's daughter this time. The catch? The kingdom is quite litera...