Monthly Comic Alive
, is a Japanese light novel series written by Daisuke Suzuki, with illustrations by Gekka Urū. The series is published by Media Factory since December 2010 and ended on January 25, 2019 with a total of 12 volumes released. There are two manga adaptation series, both were serialized in Media Factory's "Monthly Comic Alive" magazine. An anime adaptation by Silver Link aired in Japan from October 5 to December 21, 2012.