Dungeon No Osananajimi summary: You are reading Dungeon no Osananajimi manga, one of the most popular manga covering in Action, Adventure, Comedy, Fantasy genres, written by at MangaBuddy, a top manga site to offering for free. Dungeon no Osananajimi has 59 translated chapters and translations of other chapters are in progress. Lets enjoy. If you want to get the updates about latest chapters, lets create an account and add Dungeon no Osananajimi to your bookmark. Dungeon no Osananajimi manga, Dungeon's Childhood Friend Dungeon x Childhood Friend!?Let's watch over them, in this warm romantic comedy!At the bottom of an impregnable underground dungeon awaits the final boss, the mighty black dragon Obsidian. The one who dared to challenge Obsidian is Van, an experienced adventurer who has fought many battles with the dragon over the years.The battle between two passionate souls is about to begin!