Manga[]
Red Demon's character design
Red Demon being chained up by Hendriksen
Red Demon corpse chained up
The Demon corpse
The demon's blood's effect on a crow.
A Red Demon stealing human souls
Griamore stopping the Red Demon's attack
The Red Demon exterminated by Gilthunder
The single-horned spotted variant
Red Demon enter Fairy King's Forest with it wings
Red Demon shooting purgatory fire
Red Demon blast
Red Ban rips the Demon's heart
Red Ban and Elaine fatally wounded by the demon
Red Ban fighting the demon
Red Demon on the cover of Chapter 42
Red Demon on the cover of Chapter 81
Anime[]
Red Demon breathing fire
Ban taking the Red Demon's heart
Ban cutting Red Demon's fingers
Ban jumping to fight the Red Demon
A Red Demon and a Gray Demon both under the effects of Galla's Enhancement