Mei-Ling and Hsien-Ko were originally born in 1730s China. The twins were born into a line of powerful mystics. When their village was attacked by undead spirits, her mother sacrificed her life to protect them and their village before teaching them the reincarnation spell. However, having being killed by a dark being, her mother's soul became trapped in darkness, unable to pass on, so the sisters decided to use a forbidden spell to turn them into supernatural creatures, Hsien-Ko transformed into a Jiangshi and Mei-Ling into a talisman that prevents Hsien-Ko from going berserk. The twins' transformation allows them to become a Darkstalker Hunter as a combined single unit of mind (Mei-Ling) and body (Hsien-Ko). Hsien-Ko's powers cannot be fully controlled, unless Mei-Ling does so herself as the talisman. they are from Capcoms fighting game "Darkstalkers" .They travel the world fighting every Darkstalker until they free their mother's soul from the dark.

she is a jiangshi, with giant metal claws, on her arms and has blue skin, and she and her sister are from the fighting game " Darkstalkers ". her sisters is mei-ling and hsien-ko and her sister have been traveling the world fighting the darkstalkers to free their mother's soul from the dark she sleeps in a coffin while her sister carries it hsien-ko is passive-aggressive and protective of her sister and respectful, goodhearted, and honorable person who opposes evil from supernatural beings