Dān Héng

Dān Héng (丹衡, Tan Kō, "Vermillion Balance") is the elder brother of Dān Fěi. Alongside his sister, he is a Hù Yìn Shī (Seal Guardian) tasked with guarding the Tiān Xíng Jiàn sword at the Duàn Jiàn Cí (Sword Forging) shrine just as their family has done since the War of the Fading Dusk.