Devils and Realist volume 12 features story by Madoka Takadona and art by Utako Yukihiro.

"This is Why He Gave Up on You."

Having lost his sole retainer, Dantalion throws himself into the battle to succeed Lucifer. But the Appearance of a powerful new ally at his side foretells a risky new tactic. With William distracted by the ongoing conflict between his scientific beliefs and the existence of the supernatural, the battle for Hell takes a demonic turn...