Reina

Reina, also known as Crimson Reina, is a fire-magic specialist and member of the Crimson Vow. The daughter of a traveling merchant, she became a hunter young and has the party's greatest practical experience. Her signature spell is Crimson Hellfire, and despite being fifteen at the start of the series, her short stature often leads others to assume she is closer in age to Mile, which annoys her.