Aura Bella Fiora is a dark elf and one of the Guardians of the 6th Floor of the Great Tomb of Nazarick. She is the twin sister of Mare Bello Fiora.

Appearance: She has short golden hair that hangs down to her shoulders and heterochromic eyes: the left one is blue and the right one is green.

Clothing: A dark red dragon scale shirt, a white jacket with gold embroidery with the mark of Ainz Ooal Gown on the chest, and white pants. Around her neck is a glowing golden necklace with an acorn-shaped pendant. Around her waist is a combat whip, and on her back is a giant bow with exotic engravings on the handle.

Personality: Aura is a very cheerful and energetic girl. She is sociable, cheerful, and always full of enthusiasm. Despite her young age and appearance, she is very dedicated to her duties as a Guardian and is very responsible.

Abilities: As a beast trainer and ranger, she is able to control magical beasts. Aura is also particularly skilled in guerrilla warfare.