Board Thread:Theories and Rumors/@comment-30938718-20171214140404/@comment-34715149-20180220171247

Ninjas last names:

Cole= Cole (not stated)

Jay= Jay Gordon/Walker (born Gordon, adopted)

Zane= Zane Julien ( Dr. Juilen treated him like a son)

Kai/Nya= (not stated)

Llyod= Llyod M. Garmadon (Idk story on last name)