Psycome, Vol. 2 (light novel) - Murder Princess and the Summer Death Camp

Kyousuke Kamiya has only just started to get used to his life in the blood-spattered hellscape that is Purgatorium Remedial Academy and its twisted version of school life. The architect of this series of gruesomely parodic extracurricular activities is the beautiful, charming Saki Shamaya--also known as the ''Princess of Murder,'' a serial killer responsible for twenty-one deaths!