College student Seiji Kitou and his friends go to an abandoned building as a test of courage, and meet an attractive woman who is a monster that swiftly kills and eats people as soon as she meets them. While trying to escape, Seiji is saved by a mysterious woman with the same ability.
Devouring Princess is a completed manga by Takenaka Hideo, first published in 2015. It blends action, horror, mystery and tragedy. You can read all 17 available chapters of Devouring Princess online for free on MangaPulse; the newest is Chapter 17, added 2026-04-23. The series is finished, so you can read it from start to end in one go.