Levius.

Levius -レビウス-

Levius (Japanese: レビウス, Hepburn: Rebiusu) is a Japanese manga series 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 tankōbon volumes.