Skirk is a mysterious swordswoman from the Abyss who taught Tartaglia (Childe) how to survive and fight, capable of defeating him with one hand. She is unbelievably strong and connected to the Abyss. In Genshin Impact 5.7, she is portrayed as a 5-star Cryo Sword character excelling as a Freeze DPS, using Normal Attacks and Burst powered by Serpent's Subtlety to deal massive AoE Cryo damage, best in Hydro-Cryo teams.