The Day the Wall Came Down

"You break down this one wall. You encounter countless walls." ———— When a person establishes a bond bit by bit in a completely unfamiliar world, and gains family affection, friendship, and love bit by bit... Can he ever return to his homeland? ———— Before the age of twelve, Yu Bingxing was just an ordinary child, a student with no lofty ambitions. His daily routine was to go to school, do homework, and go home to take care of his sister, that's all. Until he was swallowed up by the turbulence of time and space and came to a strange land. A strange world, strange rules. And the elusive journey home. He knew he didn't belong here, but he had no other choice. He must follow the rules of the new world and reach the top of the world before he can return to his homeland. ——The premise is that he never wavers or loses his original intention.