Frisk Dreemurr is the main protagonist of the fanfiction story The Duelist of Mt. Ebbot (formally named Frisk the Duelist), and it's sequel Mt Ebbot vs the Society of Light. She was one of the 7 children to fall to the underground, in Mt. Ebbot, a mysterious mountain, that says any human have entered it, never returned. She managed to escape, and made some friends along the way, and managed to save Asriel Dreemurr from his ways. She also has a dark secret that was revealed at her duel against Chara Dreemurr.