Dark Rose Valkyrie, is software for PlayStation 4 to be released from Compile Heart on July 21, 2016.
The first brand of a new brand "IDEA FACTORY INTERNATIONAL" cooperated by three companies, Compile Heart, Idea Factory, and Idea Factory International. The character design is Kōsuke Fujishima, and the scenario is in charge of Takumi Miyajima. An unusual RPG that finds "mutant" mutated by being infected with a virus brought by the meteorite.
Human beings faced an unprecedented crisis due to the virus attached to the falling meteorites. Those infected with "chimeric virus" become monsters "chimera" beyond humans. The virus caused serious damage such as infection and death of 3% of all human beings. A country that has crisis in this attempts to prevent infection by "isolating country". And the special force "ACID" (Anti Chimera Intercept Division) of Defense Defense Soldier launches the Valkyrie unit.