Yondemasu yo, Azazel-san. Z Episode 13 English Subbed Episode Title:Darkness.Episode Description: Azazel believes that Kiyoko has been cuckolded by the Incubus. Furthermore, he is thrown away with cold words from the waste side. Finally, Azazel falls into "a state in which the devil has received serious damage and the ego has fallen into the abyss of the spirit - 'void'". Azazel was discovered by Sakuma and others in the pouring rain, but there was no response to their desperate calls. According to Beelzebub, the devil will never wake up again. At this time, Azazel was confronting his other self in the darkness of nothingness. Will Sakuma's voice reach them? Will Azazel be able to revive again from the darkness of despair!? ?