Zetsumetsu shita tane no kurōn o tsukuru jikken ga hakai o motarasu mono no chūmoku o atsume, Hiroya to gamu wa jinrui ga zetsumetsu sa seta seibutsu no hen'i bājon to taimen suru koto o yoginaku sa reru.
Experiments to clone extinct species attracts the attention of the Destruction Bringer, forcing Hiroya and Gamu to come face to face with a mutated version of a creature that humanity was responsible for the annihilation of.
