Arnes

Arnes was a High-Ranked Demon who, alongside Host, served and worshipped Wolbach, the Goddess of Sloth and Violence. Arnes has the appearance of a beautiful and voluptuous woman in her twenties, with cat-like yellow eyes and free-flowing waist-length red hair with an ahoge. She has pointed ears similar to an elf and a strange love heart-shaped mark on her chest. She also has some demonic features such as goat-like horns sprouting from the sides of her head and bat-like wings protruding from her back which she could use to fly, and an arrow-tip shaped tail. Arnes usually wears very revealing attire similar to the succubi, consisting of a gold choker, knee-high boots, underwear, a bikini top and sleeved gloves. When travelling incognito, Arnes would wear a short cloak with a hood adorned with animal ears to cover her more inhumane features. Arnes was a genuinely loyal and caring subordinate towards Wolbach, and was devastated when Chomusuke failed to recognize her. Although she was sometimes disdainful, according to Megumin, Arnes was tough on the outside, but soft on the inside. While she was a reasonable demon who valued promises, Arnes also seemed to be very unlucky, since, despite her power, she was repeatedly made of scapegoat for someone's else crimes, ambushed and forced to retreat in tears while was chased by an angry mob. In the anime version, Arnes becomes resentful and distrustful of humanity because of all the lies and betrayals she suffered after buying a cursed magical item crafted by Megumin's father. Arnes ended up so traumatized that the word "promise" was enough to trigger her. After finding out that Megumin is Hyoizaburo's daughter, her hatred grew to the point that she vowed to destroy even Megumin's soul.