About the book: year / Vaselena is rejected by her own father. Having given her a casket with gold bars, he uses a portal to send his daughter outside the house. She finds herself in modern Rus' in front of the gates of the School of Black Magi. Vaselena wants to run away, the alien world scares her, but the Black Ocean takes her unreasonable daughter under complete mental control, forcing her to take an exam. The mermaid enrolls in studies, but before the semester begins, she is kidnapped by a sorcerer from Navi.