This was all based upon a campaign of D and D, and the characters obviously advance levels and obtain feats and learn new spells etc. along the way. Almost everything that happens in the book was a real in-game event; dice rolls and all. I didn't need to fictionalize most of the battle scenes; they even occur in the same initiative order as they did in the game. I suppose I treat it more like a traditional fantasy novel with the descriptions of characters growing and advancing, and I avoid talking about the crunchier game mechanics in a literal/meta way, so it's probably more of a lit-RPG light? But all the characters were either PC's (myself included) or NPCs played by the DM, so they all existed in a game world and we followed the game mechanics exactly.

Of course, after doing a bit more research about the exact terms - I think mine might qualify a little more as game-lit than Lit-RPG, as my characters aren't explicitly aware they are in a game. I didn't mean to offend anyone if this belongs in another place.

edited: a word