Board Thread:Theories and Rumors/@comment-26069050-20190516215047/@comment-30938718-20190529115932

SolidStud78 wrote: Clutch Powers was mentioned in episode 10, you know.

Since Clutch is officially canon to Ninjago without ANY doubt whatsoever, Ninjago is technically connected to the Space themes, (due to Space Police 3 appearing in Clutch's movie) the Town theme and the Castle theme. (both due to the Time Cruisers crossing over with all of the above themes, save for Ninjago)

P.S. Two Ultra Agents figures appear as Elemental Masters in the show. So, it would actually be "So, first Clutch, Ultra Agents, then Chima and now Clutch again... What's next?" Ninjago is canon to City and Lego Minifigures too, doe to lots of background character degsins are taken from those two themes. The Space theme might be canon to Ninjago, since the Ninja went to space in Season 3.