There have been a lot of strange things happening in Gotham recently. Bruce, a well-known orphan, received a call from his parents, who said they were traveling. People's weapons have become model guns, laser lights, rubber knives and other toys. Drugs and cigarettes have become all kinds of candies, swearing has become a silenced word, people no longer commit crimes at night, but in broad daylight...
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The protagonist of a Chinese comic who is penniless and has poor academic performance travels to the superhero world.
The heroine comes from the 2008 comic [Eastern Dragon Warrior (made up)]. She was initially set to be a 16-year-old hottie (selling meat). However, due to various reports from her parents, she was forced to become a 12-year-old washboard girl. She stayed in a different world for more than two years, and her body continued to stagnate. Later, she went home after talking to the boss, and ended up in Gotham by mistake to attend the third grade of junior high school...
Concept: In modern society, dating a 12-year-old girl will lead to jail time.