The Devil Is a Part-Timer!, Vol. 21 (manga) Paperback / softback
by Satoshi Wagahara
Paperback / softback
Description
In the heart of the Bluehorn clan’s fortress, a young Satan confronts their chief, Adramelech.
Defeating him would mean adding the Bluehorn’s strength to his army, but can he surmount the overwhelming difference in power?!
Years later, a now adult Satan will come face to face with Alciel, leader of the Iron Scorpions.
How did the Demon King meet his most loyal general?