Cosmo Angel, who searches for the missing biology authority Professor Kosenzaka, encounters a small villain who escapes with a mysterious drug. However, the little villain opens the remaining bag of chemicals hidden in his crotch and transforms into a moving corpse Grani! In the forest, Grani and the others attack Cosmo Angel and bite her, sucking her energy. However, Cosmo Angel escaped to the institute with the guidance of Professor Kosenzaka. However, it was Professor Kosenzaka's strategy, and she was deprived of energy while being raped by Grani and others. And as the professor intended, Grani and the others merge and evolve into the strongest creature Asmodai! Will Cosmo Angel be able to defeat this strongest creature?! ［BAD END］