" 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
The text "thedungeoninyarnyonekinjidanchinoko 2021" appears to be a slightly garbled reference to the 2021 anime series The Dungeon of Black Company Meikyuu Black Company ), which follows the protagonist Kinji Ninomiya Series Overview Original Run : September 24, 2021. : 12 episodes. : Comedy, Fantasy, Isekai. : SILVER LINK. Plot Summary thedungeoninyarnyonekinjidanchinoko 2021
Saki discovers that the dungeon was manifested by the collective loneliness of the Danche’s elderly residents during the lockdowns of the previous year. The "Great Weaver" at the center of the roof is actually the spirit of the building itself, trying to keep everyone physically connected through the yarn because they had grown apart socially. " or similar, "helpful paper" might be a