Wu

                                |      Sensei Wu               |
                                |             Major Protagonist,     |                
                                |                    Ninja           |     
                                |____________________________________| 
                                [            Affiliation:            ]
                                [          Nindroids,Ninja           ]               
                                [____________________________________]
                                [            First Appearance        ]                
                                [         Way of the Ninja           ]                
                                [       Latest Appearance            ]
                                [  Codename: Arcturus                ]       
                                [____________________________________] 

Sensei Wu (formerly Techno Wu) is a major protagonist turned major antagonist in LEGO Ninjago. He is the original Sensei of the Ninja, until his corruption to the Digital Overlord, being replaced by Sensei Garmadon. He is the youer son of the First Spinjitzu Master, and his status was evil, ally of the Overlord and Stranger (Pythor), until being freed by Garmadon First Appearance

Way of the Ninja

Sensei Wu approaches Four Weapons Blacksmith, and the Skeleton Army takes Kai's sister, Nya. He becomes a ninja, and helps get his sister eventually.

Codename:Arcturus

Wu spots Cryptor on a truck, sending Kai after him.

Photo Gallery

Techno Wu in "Blackout".