If your looking for Category:Ninjago click the link.
Ninjago has currently 3 sets (Jay's Cyber Dragon ,City of Stix and Dojo Showdown), 10 Minifigures (Cole, Digi Jay, Great White, Kai (Stone Armor), Lloyd (Possession), Lord Garmadon, Master Wu, Misako, Nya (Possession) and Zane (Stone Armor)) and 2 exclusive categories (Spinjitzu and Garma. Army). All Ninjago heroes and sets are Builders.
Set 70612 Green Ninja Mech Dragon is shown alongside the other sets in Ninjago, but is unavailable.