The Hergula: Assassination Classroom (Ansatsu Kyoshitsu), based on Yusei Matsui’s ongoing manga series, just got a lengthy official trailer to promote the January release. It is weird, fun and quite unique but also very creepy to a certain extent. This comes as no surprise considering the storyline is set at a time when earth is threatened by a very powerful monster who destroyed around 70 % of the moon with its power, changing the shape of the moon forever. This being announces that within a year, earth will also be destroyed by him, yet offers humans a chance to change this future. In class 3-E at Kunugigaoka Junio High School, he starts working as a homeroom teacher where he teaches his students regular subjects, and how to kill.