Karma must use his brain and verbal defense skills to rescue a classmate. Then everyone receives good news about their futures, and Nagisa chooses a career. However, the peace doesn't last long and the world's nations try to assassinate Koro Sensei using the strongest mercenary in the world and the ultimate weapon.

Printed Manga-style; book opens from left to right. Pages are read from right to left. Translation of: Ansatsu kyoshitsu. Originally published: Tokyo : Shueisha Inc., 2012. "Parental advisory: Assassination classroom is rated T+ for older teen and is recommended for ages 16 and up. It contains realistic violence and suggestive situations"--Copyright page.