Illustrations. Read from right to left.\n<b>“The process by the fulfillment of the condition is executed. The Demon Tamer’s job class has been changed to [Demon King].”</b>
“Eh, Demon King… T-this girl!?”
Sasha
The oldest Demon King sealed in an ancient castle. Lewin, who has awoken to become a Demon King’s Envoy, tames her. She is known as the “Demon King of Death” owing to her dominance of jet-black flames that destroy everything.
Lewin
A Demon Tamer who was kicked out of the hero’s party. He did, however, support the party as an all-rounder. By meeting Sasha, he awakens to become a “Demon King’s Envoy,” bringing him one step closer to being the world’s most powerful being.
Lilith
A girl of the demon tribe. Her identity is unknown.
Serene
She is a childhood friend of Lewin’s and an A-rank adventurer in the hero’s party. She is renowned as the “King of Wise Spirits” and is one of the most adept in the field of spiritism.
“So that’s the power the Demon King bestowed upon you. But——you can’t defeat me!”
Kress
A childhood friend of Lewin’s and an S-rank adventurer who is hailed as a hero. However, after Lewin was expelled, his reputation slowly destroyed.