Solo Leveling, Vol. 1
From Kevin's list on LitRPG, graphic novels, and light novels.
Solo Leveling (or Only I Level Up), in its webtoon form, is one of the peaks of LitRPG storytelling. The scenes are beautifully drawn, elevating the story beyond its original text-only format. You will be hard-pressed to find a more engaging read than this. The webtoon maintains tension incredibly well, and knows how to constantly supply its readers with little dopamine bombs along the way.
Solo Leveling plays with the formula of LitRPG, taking it off the rails by containing the game system inside the main character for much of the story, allowing him to grow stronger. Reading Solo Leveling is an absolute treat—perhaps doubly so for me as several of the niche ideas used in the story are also used in my books.