If you enjoy a good superhero story and tales of heroic sacrifice, you will like ''The Gold Lion: and the Tournament of Sentinels''. It has everything you'll be looking for: lots of action, some devious politics, a love story, and honour and sacrifice, all with robust worldbuilding, good characterisation and a coherent narrative to back it up. It's neither too long nor too short and you could gobble it up over a quiet afternoon or in little chapters, bout-by-bout, over a week.
You can also get a sneak peek from the video trailer [ [https://www.youtube.com/watch?v=4DGPNlFxw3k|here]video trailer].
If fantasy graphic novels are your thing, you could look at [[Dark Wraith of Shannara by Terry Brooks]].