Because the author's settings had been overturned and rewritten too many times and he couldn't continue writing, he gave up and ran away. The protagonist Liang Yun was found by the system.
The system expresses that father's debt must be repaid by son. In order to make up for the mistakes made by the author, Liang Yun needs to go to each world one by one according to the author's original settings to complete the world line.
Of course Liang Yun didn't agree, but the most important one among the many settings was that he was a good person. As a good person, of course he couldn't refuse to pay off his father's debt.
So the good man Liang Yun embarked on a long journey to repay his debts.
Mission: Where there is a will, there is a way