What the actual heck? Ninjago is a kids show and from all the seasons I’ve watched I’ve never noticed a particular adult joke, I like to think of the mechanic as just a maniac whose in love with metal or useful parts, when the mechanic took down Zane he only assaulted him which is not as bad as rape, I don’t know where you got that from as it is clearly just trying to represent assault, rape is something completely different from that and I understand why you might think but remember it’s Zane we’re talking about Zane! He’s nothing but a Nindroid with an energy source that is something very complex, I mean if i were the mechanic I would’ve ended Zane’s life there and now and just rip out his heart and use it to escape from prison or I don’t know take over the world.