5 books · Satoru Yamaguchi
After a disorienting first day at the Bureau of Magic, Katarina quickly settles into her new position. Luckily, she has her friends to fall back on, especially after finding out there are even more doom flags to come--it turns out the Bureau of Magic is the setting for the sequel to Fortune Lover, which features the return of the formerly banished villainess, Katarina Claes.