Literary version: Tsunayoshi-kun had a 13-year-old son when he was 34 years old.
Unfortunately, this son traveled through time and space one day and returned to another time and space 20 years ago.
Then...
He suddenly discovered that the personalities of his father and uncles seemed to be somewhat different from those 20 years later...
Short version: To put it simply, even the all-natural Xiao Xiang was targeted by all kinds of shady uncles...
(Reminder, this article is about the tutor's comprehensive comic~)