" or similar, "helpful paper" might be a mistranslation or a specific search term used to find a PDF or digital copy. If you are looking for the series The Dungeon of Black Company
Unlike typical isekai heroes, Kinji uses to climb the social ladder. The Dungeon of Black Company (TV Mini Series 2021) - IMDb thedungeoninyarnyonekinjidanchinoko 2021
: Kinji Ninomiya, a lazy man transported to another world. " or similar, "helpful paper" might be a