Her village was slaughtered by the powerful sect Burning Heaven Valley, which wanted to seize rare spirit herbs and test its poison arts. Because of her unusual constitution, she was abducted and made into a living medicine vessel...
She was once the ace assassin of the top organization the Endless Pavilion, but after the organization betrayed her, she was sacrificed as a scapegoat...
Born to a family of generals, she came from a clan that had guarded the frontier for generations, fighting off foreign tribes. Then suspicion from the imperial court (or a powerful sect), along with betrayal by an insider, caused the defenses to collapse...