Hresvelgr is a character appearing in FRAME ARMS GIRL.

She is the 7th character released, and her design is by Komatsu Eiji-Sensei, not Shimada Fumikane-Sensei who had been in charge of character design until now.
Compared to the characters released so far, she has a significantly increased range of options and features movable weapons.

Her physical features include blue short hair and red eyes. The included face parts often have a stern expression.

In the anime version, she calls herself the 'strongest FRAME ARMS GIRL' and is indiscriminately challenging others to battle in her quest for strength.
She is the protagonist's partner and has a strong desire to compete with Gourai, who has a different vibe from other FRAME ARMS GIRLS. She won't hesitate to hurt someone if it will make Gourai want to fight, reflecting her insatiable hunger for strength, for better or worse.