Flamme

Flamme was a Human Mage and the mentor of Frieren. She is regarded as a heroine from ages past, and appears in modern chronicles of magic.

Personality
Frieren thought of Flamme as an unpleasant person, and commented that Flamme "playing her like a fiddle" was the usual. She also called Flamme someone who was known to exaggerate.

However, Flamme appeared to have a gentle personality; she saved Frieren when she was orphaned and raised her. She appeared to understand Frieren well, and predicted that Frieren would make a grave mistake and wish to revisit someone she had lost--this came true in the form of Himmel's death. She also had great trust in her disciple, declaring to Serie that Frieren, as a Mage of a peaceful era, would be the one to kill the Demon King.

Appearance
Flamme had long, braided orange hair. She commonly wore loose fitting clothing in the styles of tunics or togas.

History
She is known as "The Great Mage Flamme", for being one of the most renowned mages that have ever existed, even after over a thousand years have passed.

Flamme was the pupil of Serie, who raised her on a whim. When Frieren lost her village to Demon, Flamme took her in and taught her magic. Flamme was one of the greatest mages that have ever lived. Even a millennium after her death, the barriers she conjured are so strong that Demon still cannot break through them in the present. Flamme set up a grimoire with notes, protected by a sapling that she planted and enchanted, which served as the grimoire's protector until Frieren would return one day. She knew Frieren so well, that she expected Frieren to one day seek guidance after making a grave mistake. She would then want to learn more about people, and the notes Flamme left behind would then guide Frieren.

Frieren
The first time she met Frieren, she praised her for standing her ground against and defeating a horde of powerful Demon, but at the same time told her that it would have been smarter to just run away and hide or resort to ambushes. She was also the one who taught Frieren to hide her mana output so that Demon underestimate her and get caught off guard, fully aware that it's seen as dirty and cowardly. Flamme was a young Frieren's teacher with her own quirks, according to Frieren. She was quite cryptic about what she taught her.

Flamme raised a young Frieren until she died of old age.

Trivia

 * She died a thousand years before the story takes place.
 * Her name is the German word for "flame". She was the fire that warmed the "freezing" Frieren's heart.
 * Flamme also lost everything dear to her to Demon, and has a deep love for magic, just like Frieren.