A sequel to the manga this series is based on, titled Levius/est, was serialized in Shueisha's Ultra Jump from April 2015 to June 2021.
Based on a sci-fi fighting manga written and illustrated by Haruhisa Nakata. The series was published in Shogakukan's Monthly Ikki from December 2012 to September 2014, when the magazine ceased publication. Shogakukan compiled its chapters into three tankobon volumes.