Esil is a demon girl with long purple hair, large red eyes, sharp red eye markings, and pronounced canines. She also has a very youthful and human-like appearance, she wore gray armor decorated with black paint and black cloth like plates of armor over her chest, shoulders, and upper arms. Despite being a demon, Esil has an open, honest, and affable personality. She is also somewhat selfish and shameless. She is a fairly skinny demon but still quite busty and has an athletic build with muscles.