Ore dake Haireru Kakushi Dungeon

Right before his meeting with Luna, Noir goes to visit Olivia. He asks her if there's a more effective way to gain LP and she tells him about a forbidden skill that will make him very lucky in the most unexpected way..A masmorra oculta em que só eu posso entrar 只有我能进入的隐藏地下城 只有我能进入的隐藏迷宫 Ore dake Haireru Kakushi Dungeon Ore dake Haireru Kakushi Dungeon: Kossori Kitaete Sekai Saikyou 俺だけ入れる隠しダンジョン Special Training in the Secret Dungeon The Hidden Dungeon Only I Can Enter