Lang is a Visual Development Artist with Walt Disney Animation who has worked on Wreck-It Ralph, Moana, The Mitchells vs The Machines, Doctor Strange, Avengers: Infinity War, and Avengers: Endgame, among other projects. He grew up in Hawaii and first heard the story about the tiny warrior when he was in preschool. Set in feudal Japan, the graphic novel follows the story of a samurai who is only a few inches tall and is the one remaining part of an ancient weapon that the demon wants to reforge and use to conquer the world. The graphic novel was funded on Kickstarter in February 2021 and garnered over $95,000 from 2,175 backers.