Hazelgrimm Threia

Japanese name:

スレイア・ヘーゼルグリム

26 years old.
167 cm high.

Studying history and because of this, expert with the history of the land and many ruins.
She's not an alchemist but know lots of things about it, she does dangerous field work well.
Threia is an archeologist who makes use of the knowledge obtained from her studies to fight. Her uncle is Keithgriff Hazeldine, which she doesn't have a good relation with.

Wikipedia