Luke's seen the movies. My only real request is that when interacting with Luke, your character don't just be like OMGLUKESKYWALKEROMG because for me personally that's incredibly dull to play out if it's the only thing going on in the thread.

The Star Wars cast here has only one rule about 4th walling beyond my own request, and that's please don't talk to Anakin about Darth Vader. Not only would it be an extremely bad idea for anyone that did it but it'd kick off a lot of cast-drama that we're not ready for yet. (And your character may end up Force Choked)