Board Thread:Theories and Rumors/@comment-7992910-20191121101017/@comment-30499831-20191124074602

Trent Knight wrote: They probably didn’t add Zane to the sets in order to avoid spoilers since the Ice Chapter didn’t air in the US yet. I don't think they'd exclude main characters because of spoilers. The US isn't the only place that Ninjago releases, and it's not like they know in advance when it airs.