It was clear to longtime Star Wars fans that this was calling back to the scene in A New Hope when farm boy Luke gazed at Tatooine’s twin suns, and as the last issue of The Last Jedi comic book (via ScreenRant) showed, this is exactly what Luke was thinking: “And so it ends as it began.
Just like in the theatrically-screened Star Wars: The Last Jedi, Luke Skywalker dies in the comic book adaptation when the toll of Force projecting himself to Crait proved to be too much.
In his last moments, Luke looked to Ahch-To’s two suns on the horizon.