Frieren is the main protagonist of Frieren: Beyond Journey's End.
She was the Mage of the Hero Party and traveled alongside Himmel the Hero,
Eisen the Warrior, and Heiter the Priest in a ten-year journey to defeat the Demon King.
After Himmel's death, Frieren began journeying with Fern and Stark to visit Aureole and speak with Himmel once again.

As the best apprentice of the Great Mage Flamme and a member of the Hero Party,
Frieren is a Great Mage of legendary achievements, including her great contribution to humans research and analysis of Zoltraak.

She is known to be the one to have slaughtered the most amount of demons in history,
thus granting her the moniker "Frieren the Slayer."

Frieren ranked the following in the official popularity polls: 2nd in the first popularity contest with 11,820,565 points.

5th in the second popularity contest with 816,279 votes, where multiple votes per character were counted.
In this same contest, Frieren ranked 1st when counting only unique votes (one vote per character per person).