Age: 3002

Gender: Male

Hair color: Black

Eye color: Red

A hero who's defeated the entire Demon Lord army. He's been exiled by humans and is willing to join the Demon Lord army and help to rebuild it.

Leo has the appearance of a young handsome man with short black hair and striking red eyes. He wears a greyish-white long shirt along with a short black tunic hoodie which is usually put off, a pair of light brown fingerless gloves, a brown belt along a brown suspender hanging on the left side around his waist, black pants, and a pair of black high boots.

During his hero days, he used to wear heavy armor with a long navy blue cloak.

During his Pre Creation Era he had longer hair and a somewhat androgynous appearance. He is also said to not have a gender, but was created to appear masculine.

(Source: Yuusha, Yamemasu Wiki)