Board Thread:Questions and Answers/@comment-27274909-20160205160641/@comment-26018375-20160212021230

In return of the overlord, Nya turns evil with the dark matter and attack the ninja with crimson-red spinjitzu. This proves Nya can use spinjitzu, but throughout seasons 5 and 6, spinjitzu is pretty much replaced by airjitsu, with its popularity and lego sets.