I have a Ninjago theory! I will also post this on my alt btw. (And here we are, hello)
Anyway, so we know how Lloyd explodes at the end of Season 4 of dragons rising, and that a green orb similar to Master Wu's, comes out if Lloyds picture. I don't think we'll be seeing Lloyd like that again.
Basically, I think he'll reappear during a battle, sometime in season 5, most likely on the tenth episode– except in his Oni form and fighting against the ninja.
I also would like to think that the new ninja were fighting against the old ones, because they lowkey might turn evil due to the reveal, and Lloyd showing up and fighting against both sides would force them to team up.
I think it would be really cool if they didn't recognize Lloyd in the form either, especially since none of the ninja have seen him like this. They would only figure it out because they catch him and ask Garmadon to come over, with Vinny of course, and he tells them.
Now, I have evidence why I think this! In one of the episodes when they were searching for Arin, Oni's get brought up. Now, Ninjago wouldn't just bring it up for no reason, so an Oni as to appear at some point! And why not make it be the ninja's sensei?
Also, I think we all want to see Oni Lloyd again. But that's just a theory...
