According to Natalie, Nanae Chrono's manga "Peacemaker Kurogane" will be resumed and Kemuri Karakara's manga "Donten ni Warau" will get a prequel titled "Rengoku ni Warau" (Laughing at the Purgatory). Both of these works will be serialized in a new magazine titled "MUCC: Jidai Katsugekiden-ZAN". This magazine is a collaboration between Animate and MAG Garden Beats. Its first issue will be available on December 24, 2013.
There will also be two special chapters of "Dontei ni Warau" and a one-shot of "Peacemaker Kurogane" included in the same edition. More information regarding the anime adaptation for "Donten ni Warau" will be given out as well.
The anime adaptation of "Peace Maker Kurogane" aired from October 8, 2003 to March 24, 2004, and the anime adaptation of "Donten ni Warau" was announced this past August.