Frieren's only apprentice. She is a war orphan from a southern country who had lost her parents and was about to commit suicide by jumping off a ravine in despair when Heiter came to her rescue. She began training in magic as a child under Heiter's tutelage in order to become more self-sufficient. She met Frieren, who visited Heiter when she was nine years old. Fern requested that Frieren teach her magic so that she could become a full-fledged mage. After Heiter's death, she embarks on a journey as Frieren's apprentice at the age of 15. Later, she became a first-class mage after passing the examination while still in adolescence. As a privilege of being a first-class mage, Fern may ask Serie practically any magic. Likewise, the newly appointed first-class wizard merely asked for a spell to remove dirt from any garments, much to Serie's dismay.
