Based on a dark fantasy manga series written and illustrated by Etorouji Shiono. Shiono originally published the manga in three chapters in Gangan YG (now Young Gangan) in January 2004, later published as Übel Blatt 0 (Ubel Blatt 0). The dark fantasy manga continued in the magazine in December 2004 and ran until November 2009. Following a two-year hiatus, the manga resumed in Big Gangan in December 2011 and ended in March 2019.
Square Enix published the 23rd and final volume in June 2019. The third issue also published the first chapter of the Übel Blatt II: Shiseru Ou no Kishidan sequel manga on Saturday February 24, 2024.
Square Enix published the 23rd and final volume in June 2019. The third issue also published the first chapter of the Übel Blatt II: Shiseru Ou no Kishidan sequel manga on Saturday February 24, 2024.