Just like how everyone adored heroes in their childhood, a certain young man adored those powers hidden in shadows. Ninjas, rogues, shadowy mentor types, that sort of deal. After hiding his strength and living the mediocre life of a NPC by day while under

Oh no, Kami-­sama accidentally killed the Hero by mistake and he starts a second life in a parallel world. Kami­-sama revives his body and he is allowed to take and use his smartphone. He comes across various people while making important comrades and b