Demon-Generissimo

Shirō Ashiya (芦屋 四郎 Ashiya Shirō) / Alciel (アルシエル Arushieru) is one of Satan's Demon Generals and was also transported to the modern day Japan with him. Extremely loyal to Maou, he takes care of the domestic duties at home and goes to the library to research ways to regain their powers.

The Great General Alciel is a tall humanoid demon with brown eyes, long pointed ears, and grayish-white hair that falls to just beneath his chin. Lean and muscular, most of his body is covered in a black carapace that protects the majority of his torso and lower arms, his hands ending in a pair of deadly sharp claws. The upper half of his face also appears to be covered in this natural armor with his eyes still visible through openings like those of a mask, and he sports a large black tail covered in the same substance, the inhuman part visible even from beneath his cloak. His demon general outfit is similar to the attire worn by his master, albeit with a slightly different color scheme and accessories. The outfit consists of a dark jacket with a silver around the seams, the bottom partially opened to reveal his waist. He wears black pants with an opening for his tail, and a pair of knee-length boots. Alciel also wears a cape in a dingy green color that is typically worn draped over his shoulders, fastened in the front by a cord, and supported by a pair of simple shoulder pads.

In human form, Ashiya loses his demonic features, possessing normal human ears and lacking his carapace and tail. In addition, his body loses much of its previous muscle mass and size, making him appear thinner and shorter, though unlike Maou, he still retains most of his height in human form. On Earth he can often be seen wearing inexpensive UniClo brand clothes, usually consisting of light tan jeans and a black long-sleeved shirt. When doing the chores, he wears a green apron in the same shade of green as his general's cape.