The Villain Zaizai, She Always Wants to Rise Up

Five stars to the author. The little boy is very cute, no CP, and the prince and his father have no messy emotional lines... It should be the ending where the future minister can travel through the system to help the future crown princess create a new dynasty to avoid the destruction of all living beings in the future. I blindly guessed that the heroine should be a time traveler or the owner of the system, and let the minister assist her childhood self through the system. When the heroine returned to her childhood, she had no previous memories and was just a solid little dumpling... I didn't understand the confusion mentioned in the first comment, but it is still logical. As for why the beginning is a battlefield, the heroine (original) was robbed at the beginning, and later because the heroine traveled through the system and came to the battlefield to find her father, so the heroine herself has no memory. This should be a foreshadowing. The author should explain it clearly as the plot develops later.