Accidentally Bound to Silly Girl, I Traveled Across the World

After inheriting three buildings, Zhou Xian's life is empty. Until he bought the dusty "Silly Girl" model at a garage sale. The moment he saved the child, the dazzling white light swallowed everything—— When he opened his eyes again, he was already in a completely unfamiliar world. When the sword of this world was unsheathed for him for the first time, he leaned against the wall, faced the "Silly Girl" model in his palm, and said the password in a trembling voice: "I love you." From then on, all the worlds became the back garden. In the martial arts arena, he takes action for justice, while in the magical world, she learns emotions. When they thought this was an infinitely exciting adventure, until higher-dimensional beings issued a warning: "Every time you change, you are writing codes for the collapse of thousands of worlds." Facing the karmic disaster caused by himself, he held the hand of the girl next to him: "Don't panic, we will handle this unexpected trip to the end."