Luca was not a mistake.

I’m so glad that this episode was a direct adaptation of the manga. The scenes, camera angles and the gags..they’re all the same ones from the manga. Even Luca’s 4th wall breaking was included as well!

J your theory just scratched the surface. All the clues up to this point validates your theory but… well, you’ll see. Haha!

She has been in the opening this whole time.
Zack’s father isn’t so much working on memory manipulation as he is working on memory copying.

I assume everyone but aries is a clone.