In a story about a fast-travel system, the protagonist's identity after time-traveling is uncertain. She may be a supporting actress, cannon fodder, or simply the heroine. The time travel script is uncertain. Sometimes it's original, sometimes it's fanfiction, and the protagonist and props are uncertain.
There is no limit to how coquettish and cute this article is. The protagonist is kind and selfish, but he is not a holy mother. The system's cheating is unexplainable.
In the end, the author's own mother didn't explain.
Note: One World Youth Campus Novel
Second World Marching Combat Love Story
? Three Worlds Film and Television Fans (not sure yet)
The outlines of the two worlds are currently confirmed and will be updated from time to time, so proceed with caution.