Fenshen 分身 (lit. "divide the body") or fenxing 分形 ("divide the physical form") was a legendary Daoist and fangshi Master of Esoterica technique for multilocation, that is, transforming or multiplying one's body into two or more identical versions. A famous story about fenshen concerns general Cao Cao ordering the execution of the alchemist Zuo Ci, who when taken into prison playfully divided himself into multiple Master Zuos, thus bamboozling the guards and escaping death.