Female:
Erika Yoshino is a slightly introverted college student with a secret: her internship with Marshan Industries is actually a cover for her gig as a magical girl!
But not everything’s rosy - the interdimensional rifts she’s sent to investigate as 'Viking' pump her body full of mana with each enemy she defeats, destroying her metabolism and increasing her appetite.
Can Erika save the city - and her waistline?
Help Erika manage her day-to-day schedule to keep her in fighting form, and transform into Viking on weekends to crawl dungeons and keep the city from being destroyed!