Star Railway, You are Also a Player?

"Beng Tie is so much fun!" Ron, a typical Silvermane Iron Guard with a nine-to-five job in reality, after loading a life simulation game, cleared legendary dungeons like "The Fall of Beloborg" and "Immortal Boat: The Undying's Curse," accumulating red achievements and gold attributes, while also maxing out the favorability of female NPCs. He thought it was all just a game, and that he was the only player, until... he stared dumbfounded at Seele, Bronya, Black Tower, Fu Xuan, and others who had obtained god-tier cards like [Savior's Inscription - Ron], [Purge Agreement - Ron], and [Embers of Death - Ron]: "So you guys aren't NPCs?" "—Wait! Who's the player here?!"