俺だけ入れる隠しダンジョン 〜こっそり鍛えて世界最強〜 [Ore Dake Haireru Kakushi Dungeon: Kossori Kitaete Sekai Saikyō] #12

Volume 12 of the hidden dungeon fantasy series, continuing the story of a young man who gains extraordinary abilities through a secret dungeon only he can access. This installment likely advances his training and confrontations as he strives to become the world's strongest, collecting chapters from the ongoing serialization.