Calligraphic variation of AUREBESH alphabet (aka the Star Wars alphabet)
Is this cropped by chance? Looks like it’s missing J and K following the first row, and S and T following the second.
No, unfortunately this is all the author decided to share...
...but he provided the font itself. 😇
Did you have to post just as I started watching? But seriously this is one of those scripts you actually consider learning to send secret messages in class, didn't realise there was a calligraphic version but hey you never know what you're missing until you see it. May the force be with you!