Updated: Dec 8, 2019
OK, there are some folks that outright hate what Luke did at the end of TLJ, but there is proof for what he did. There have been books release called the "The Jedi Path" and "Path of the Sith" that explain both sides as well as many things that we have not seen in movies or TV shows. One thing that explains what Luke did at the end was what is called Doppelganger trick which allows a Jedi to project themselves almost exactly or other objects to fool an enemy. This is what Luke was doing in TLJ. This is how he was able to do what he did. It makes total sense and takes us AGAIN to another level as far as what Jedi can do.
I was so glad to see something new from the Jedi and this trick was perfect. Especially the line that Luke delivered to Kylo "See you around kid". Perfect timing. I think that there are still many things that we don't know about the Jedi and the Sith as far as their full capabilities. I'm sure that more will be brought up in
episode IX. I can't wait to see what is instore for the Star Wars Universe. Thanks for reading and be sure to check out my other blog posts. May the Force Be With You All.