Board Thread:Theories and Rumors/@comment-24578309-20171212214845/@comment-31344317-20180112034615

Never change what has happened, as every moment in history shapes the modern day present. (Their new looks are caused by Wu and the Time Twins being lost in time, and that is in turn because The Hands Of Time meddled in the past, in turn temporarily returning Ninjago to it's "pre-modern glory".)

(Someone please find a way to shorten this xD)