How NOT to Summon a Demon Lord GN Vol. 6

Yukiya Murasaki; Naoto Fukuda (Illustrator)

DEMON LORD VS. DEMON LORD All her life, Rem has carried the soul of the demon lord Krebskulm inside of her, terrified of letting such an evil loose on the world. But now a mysterious Fallen has told Diablo, Rem, and Shera about a ritual that could free Rem. The catch is that it means letting Krebskulm ...