Frieren

Frieren is the protagonist of Sousou no Frieren and Fernhttps://anilist.co/character/183965s master. She was the Mage of the Hero Party and traveled alongside Hero Himmelhttps://anilist.co/character/184311/Himmel Warrior Eisenhttps://anilist.co/character/184312/Eisen and Priest Heiterhttps://anilist.co/character/184310/Heiter in a 10year journey to defeat the Demon King. She was a magic prodigy at a young age with an impressive quantity of mana which caught the interest of Flammehttps://anilist.co/character/219733/Flamme a human wizard who taught her everything there is to know about magic and mana control until she passed away. Frieren persists in collecting magic knowledge no matter how trivial it may be. She thinks that demons are extremely weak and that she is able to defeat them really easily.