Board Thread:Theories and Rumors/@comment-30938718-20171214140404/@comment-30499831-20180221223738

NyaWater wrote: 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) Julien's not officially Zane's last name because we don't know if Julien is a first or last name, or if Zane was given his father's name

But very close thanks