Kai Chen

Kai Chen is a character from Power Rangers Lost Galaxy and Power Rangers Lightspeed Rescue.

He is portrayed by Archie Kao.

Kai is a member of a strict family with military history, and always does things by the book. However, after becoming a Power Ranger, Kai realized that sometimes his rules are meant to be broken when it comes to saving the universe from evil.

Kai serves as the Blue Galaxy Ranger