Have you seen “Star Wars: The Last Jedi” yet? We’ll assume yes, but if not, exit out of this post as spoilers await…

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…OK. you’ve been warned.

“The Last Jedi” writer/direct Rian Johnson took to Twitter on Friday and revealed the backstory to Luke Skywalker’s doppelganger, which caused quite the controversy among Star Wars fans as the ability to use the Force to project one’s likeness across the galaxy to engage in a light saber battle was a power not yet seen in any of the films.

Well, here’s the answer:

Yes, “The Jedi Path” is a real book, written in 2010:

Luke’s doppelganger ability is explained in the section titled, “ADVANCED FORCE TECHNIQUES”:

Wait, there are microscopic-sized Jedi, too?

Now, here’s the doppelganger part:

Star Wars nerds hardest hit:

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