Zi Chen (Simplified Chinese: 陈子/Traditional Chinese: 陳子, Chén Zi) came to Honolulu, Hawaii to find out what Jerry Ortega knew about The Black Unicorn spy satallite and the tracking of Quan Lung.
Appearances[]
| Season Four | |||||||||||||
| Aloha ke kahi I ke kahi | A'ale Ma'a Wau | Ka 'oia'i'o ma loko | A ia la aku | Kupu'eu | Kupouli 'la | Ua Nalohia | Akanahe | Ha'uoli La Ho'omoaika'i | Ho'onani Makuakane | Pukana | |||
| O kela me keia manawa | Hana Lokomaika'i | Na Hala a ka makua | Pale'la | Hoku Welowelo | Ma lalo o ka ili | Ho'i Hou | Ku I Ka Pili Koko | Pe'epe'e Kanaka | Makani 'Olu a Holo Malie | O ka Pili'Ohana ka 'Oit | |||