The Case Where a Beautiful Silver-Haired Girl, Whom I Picked up Thinking She Was the Protagonist, Is Clearly the Last Boss

In 'The Case Where a Beautiful Silver-Haired Girl, Whom I Picked up Thinking She Was the Protagonist, Is Clearly the Last Boss,' Keith finds himself in a game world where he saves a silver-haired girl named Livia, thinking she is the protagonist meant to change the course of events. However, as Keith notices Livia's unusual magic and behavior, he starts to suspect that she might actually be the last boss of the game, leading to a twist in the narrative. This Japanese web novel combines elements of action, adventure, comedy, fantasy, and romance, offering a unique storyline with tags like game elements, strong love interests, and fantasy world.