Another leak gives an alternate title and has some additional detail. The lighting on the test render seems to line up with this one, though where this would have been showcased is beyond me. (The portal is also subtly animated on the titlecard)

My guess is this was from a shareholder meeting.

Surprised I hadn't seen this reported anywhere on social media *at all* considering it was leaked just 10 months ago (late 2024) but I figure I'd share this since Nelvana is the talk of the town since the shutdown scare:

Apparently there was a 3D Max & Ruby movie in the works

It's almost that time...